21147231600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 960

約数和(自身を含む): 89606407680

約数和(自身を除く): 68459176080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 27, 30, 33, 34, 36, 37, 40, 44, 45, 48, 50, 51, 54, 55, 60, 66, 68, 72, 74, 75, 80, 85, 88, 90, 99, 100, 102, 108, 110, 111, 120, 132, 135, 136, 144, 148, 150, 153, 165, 170, 176, 180, 185, 187, 198, 200, 204, 216, 220, 222, 225, 240, 255, 264, 270, 272, 275, 283, 296, 297, 300, 306, 330, 333, 340, 360, 370, 374, 396, 400, 407, 408, 425, 432, 440, 444, 450, 459, 495, 510, 528, 540, 550, 555, 561, 566, 592, 594, 600, 612, 629, 660, 666, 675, 680, 720, 740, 748, 765, 792, 814, 816, 825, 849, 850, 880, 888, 900, 918, 925, 935, 990, 999, 1020, 1080, 1100, 1110, 1122, 1132, 1188, 1200, 1221, 1224, 1258, 1275, 1320, 1332, 1350, 1360, 1415, 1480, 1485, 1496, 1530, 1584, 1628, 1650, 1665, 1683, 1698, 1700, 1776, 1800, 1836, 1850, 1870, 1887, 1980, 1998, 2035, 2040, 2160, 2200, 2220, 2244, 2264, 2295, 2376, 2442, 2448, 2475, 2516, 2547, 2550, 2640, 2664, 2700, 2775, 2805, 2830, 2960, 2970, 2992, 3060, 3113, 3145, 3256, 3300, 3330, 3366, 3396, 3400, 3600, 3663, 3672, 3700, 3740, 3774, 3825, 3960, 3996, 4070, 4080, 4245, 4400, 4440, 4488, 4528, 4590, 4675, 4752, 4811, 4884, 4950, 4995, 5032, 5049, 5094, 5100, 5328, 5400, 5550, 5610, 5660, 5661, 5940, 6105, 6120, 6226, 6290, 6512, 6600, 6660, 6732, 6792, 6800, 6919, 7075, 7326, 7344, 7400, 7425, 7480, 7548, 7641, 7650, 7920, 7992, 8140, 8325, 8415, 8490, 8880, 8976, 9180, 9339, 9350, 9435, 9622, 9768, 9900, 9990, 10064, 10098, 10175, 10188, 10200, 10471, 10800, 10989, 11100, 11220, 11320, 11322, 11475, 11880, 12210, 12240, 12452, 12580, 12735, 13200, 13320, 13464, 13584, 13838, 14025, 14150, 14433, 14652, 14800, 14850, 14960, 15096, 15282, 15300, 15565, 15725, 15984, 16280, 16650, 16830, 16980, 16983, 18315, 18360, 18678, 18700, 18870, 19244, 19536, 19800, 19980, 20196, 20350, 20376, 20400, 20757, 20942, 21225, 21978, 22200, 22440, 22640, 22644, 22950, 23760, 24055, 24420, 24904, 24975, 25160, 25245, 25470, 26640, 26928, 27676, 28017, 28050, 28300, 28305, 28866, 29304, 29700, 30192, 30525, 30564, 30600, 31130, 31413, 31450, 32560, 33300, 33660, 33960, 33966, 34595, 36630, 36720, 37356, 37400, 37740, 38205, 38488, 39600, 39960, 40392, 40700, 40752, 41514, 41884, 42075, 42450, 43299, 43956, 44400, 44880, 45288, 45900, 46695, 47175, 48110, 48840, 49808, 49950, 50320, 50490, 50940, 52355, 52921, 54945, 55352, 56034, 56100, 56600, 56610, 57732, 58608, 59400, 61050, 61128, 61200, 62260, 62271, 62826, 62900, 63675, 66600, 67320, 67920, 67932, 69190, 72165, 73260, 74712, 74800, 75480, 76410, 76976, 77825, 79920, 80784, 81400, 83028, 83768, 84051, 84150, 84900, 84915, 86598, 87912, 90576, 91575, 91800, 93390, 94239, 94350, 96220, 97680, 99900, 100980, 101880, 103785, 104710, 105842, 109890, 110704, 112068, 112200, 113200, 113220, 115181, 115464, 118800, 120275, 122100, 122256, 124520, 124542, 125652, 125800, 126225, 127350, 129897, 133200, 134640, 135864, 138380, 140085, 141525, 144330, 146520, 149424, 150960, 152820, 155650, 157065, 158763, 162800, 166056, 167536, 168102, 168300, 169800, 169830, 172975, 173196, 175824, 178007, 183150, 183600, 186780, 186813, 188478, 188700, 191025, 192440, 199800, 201960, 203760, 207570, 209420, 211684, 216495, 219780, 224136, 224400, 226440, 230362, 230928, 233475, 240550, 244200, 249040, 249084, 251304, 251600, 252450, 254700, 259794, 261775, 264605, 271728, 274725, 276760, 280170, 282717, 283050, 288660, 293040, 305640, 311300, 311355, 314130, 317526, 332112, 336204, 336600, 339600, 339660, 345543, 345950, 346392, 356014, 360825, 366300, 373560, 373626, 376956, 377400, 382050, 384880, 399600, 403920, 415140, 418840, 420255, 423368, 424575, 432990, 439560, 448272, 452880, 460724, 466950, 471195, 476289, 481100, 488400, 498168, 502608, 504900, 509400, 518925, 519588, 523550, 529210, 534021, 549450, 553520, 560340, 565434, 566100, 575905, 577320, 611280, 622600, 622710, 628260, 635052, 649485, 672408, 673200, 679320, 691086, 691900, 692784, 700425, 712028, 721650, 732600, 747120, 747252, 753912, 754800, 764100, 785325, 793815, 830280, 837680, 840510, 846736, 849150, 865980, 879120, 890035, 921448, 933900, 934065, 942390, 952578, 962200, 996336, 1009800, 1018800, 1036629, 1037850, 1039176, 1047100, 1058420, 1068042, 1082475, 1098900, 1120680, 1130868, 1132200, 1151810, 1154640, 1245200, 1245420, 1256520, 1270104, 1298970, 1323025, 1344816, 1358640, 1382172, 1383800, 1400850, 1413585, 1424056, 1428867, 1443300, 1465200, 1494504, 1507824, 1528200, 1556775, 1570650, 1587630, 1602063, 1660560, 1681020, 1698300, 1727715, 1731960, 1780070, 1842896, 1867800, 1868130, 1884780, 1905156, 1924400, 1958077, 2019600, 2073258, 2075700, 2078352, 2094200, 2101275, 2116840, 2136084, 2164950, 2197800, 2241360, 2261736, 2264400, 2303620, 2355975, 2381445, 2490840, 2513040, 2540208, 2597940, 2646050, 2670105, 2764344, 2767600, 2801700, 2827170, 2848112, 2857734, 2879525, 2886600, 2989008, 3056400, 3109887, 3113550, 3141300, 3175260, 3204126, 3247425, 3362040, 3396600, 3455430, 3463920, 3560140, 3735600, 3736260, 3769560, 3810312, 3916154, 3969075, 4146516, 4151400, 4188400, 4202550, 4233680, 4272168, 4329900, 4395600, 4450175, 4523472, 4607240, 4670325, 4711950, 4762890, 4806189, 4981680, 5183145, 5195880, 5292100, 5340210, 5528688, 5603400, 5654340, 5715468, 5759050, 5773200, 5874231, 6219774, 6227100, 6282600, 6350520, 6408252, 6494850, 6724080, 6793200, 6910860, 7067925, 7120280, 7144335, 7472520, 7539120, 7620624, 7832308, 7938150, 8010315, 8293032, 8302800, 8405100, 8544336, 8638575, 8659800, 8900350, 9214480, 9340650, 9423900, 9525780, 9612378, 9790385, 10366290, 10391760, 10584200, 10680420, 11206800, 11308680, 11430936, 11518100, 11748462, 11907225, 12439548, 12454200, 12565200, 12701040, 12816504, 12989700, 13350525, 13821720, 14135850, 14240560, 14288670, 14945040, 15549435, 15664616, 15876300, 16020630, 16586064, 16810200, 17277150, 17319600, 17622693, 17800700, 18681300, 18847800, 19051560, 19224756, 19580770, 20732580, 21168400, 21360840, 22617360, 22861872, 23036200, 23496924, 23814450, 24030945, 24879096, 24908400, 25633008, 25915725, 25979400, 26701050, 27643440, 28271700, 28577340, 29371155, 31098870, 31329232, 31752600, 32041260, 33620400, 34554300, 35245386, 35601400, 35721675, 37362600, 37695600, 38103120, 38449512, 39161540, 40051575, 41465160, 42721680, 46072400, 46993848, 47628900, 48061890, 48951925, 49758192, 51831450, 51958800, 52868079, 53402100, 56543400, 57154680, 58742310, 62197740, 63505200, 64082520, 69108600, 70490772, 71202800, 71443350, 74725200, 76899024, 77747175, 78323080, 80103150, 82930320, 88113465, 93987696, 95257800, 96123780, 97903850, 103662900, 105736158, 106804200, 113086800, 114309360, 117484620, 120154725, 124395480, 128165040, 138217200, 140981544, 142886700, 146855775, 155494350, 156646160, 160206300, 176226930, 190515600, 192247560, 195807700, 207325800, 211472316, 213608400, 234969240, 240309450, 248790960, 264340395, 281963088, 285773400, 293711550, 310988700, 320412600, 352453860, 384495120, 391615400, 414651600, 422944632, 440567325, 469938480, 480618900, 528680790, 571546800, 587423100, 621977400, 640825200, 704907720, 783230800, 845889264, 881134650, 961237800, 1057361580, 1174846200, 1243954800, 1321701975, 1409815440, 1762269300, 1922475600, 2114723160, 2349692400, 2643403950, 3524538600, 4229446320, 5286807900, 7049077200, 10573615800, 21147231600]

約数ペア:

[(1, 21147231600), (2, 10573615800), (3, 7049077200), (4, 5286807900), (5, 4229446320), (6, 3524538600), (8, 2643403950), (9, 2349692400), (10, 2114723160), (11, 1922475600), (12, 1762269300), (15, 1409815440), (16, 1321701975), (17, 1243954800), (18, 1174846200), (20, 1057361580), (22, 961237800), (24, 881134650), (25, 845889264), (27, 783230800), (30, 704907720), (33, 640825200), (34, 621977400), (36, 587423100), (37, 571546800), (40, 528680790), (44, 480618900), (45, 469938480), (48, 440567325), (50, 422944632), (51, 414651600), (54, 391615400), (55, 384495120), (60, 352453860), (66, 320412600), (68, 310988700), (72, 293711550), (74, 285773400), (75, 281963088), (80, 264340395), (85, 248790960), (88, 240309450), (90, 234969240), (99, 213608400), (100, 211472316), (102, 207325800), (108, 195807700), (110, 192247560), (111, 190515600), (120, 176226930), (132, 160206300), (135, 156646160), (136, 155494350), (144, 146855775), (148, 142886700), (150, 140981544), (153, 138217200), (165, 128165040), (170, 124395480), (176, 120154725), (180, 117484620), (185, 114309360), (187, 113086800), (198, 106804200), (200, 105736158), (204, 103662900), (216, 97903850), (220, 96123780), (222, 95257800), (225, 93987696), (240, 88113465), (255, 82930320), (264, 80103150), (270, 78323080), (272, 77747175), (275, 76899024), (283, 74725200), (296, 71443350), (297, 71202800), (300, 70490772), (306, 69108600), (330, 64082520), (333, 63505200), (340, 62197740), (360, 58742310), (370, 57154680), (374, 56543400), (396, 53402100), (400, 52868079), (407, 51958800), (408, 51831450), (425, 49758192), (432, 48951925), (440, 48061890), (444, 47628900), (450, 46993848), (459, 46072400), (495, 42721680), (510, 41465160), (528, 40051575), (540, 39161540), (550, 38449512), (555, 38103120), (561, 37695600), (566, 37362600), (592, 35721675), (594, 35601400), (600, 35245386), (612, 34554300), (629, 33620400), (660, 32041260), (666, 31752600), (675, 31329232), (680, 31098870), (720, 29371155), (740, 28577340), (748, 28271700), (765, 27643440), (792, 26701050), (814, 25979400), (816, 25915725), (825, 25633008), (849, 24908400), (850, 24879096), (880, 24030945), (888, 23814450), (900, 23496924), (918, 23036200), (925, 22861872), (935, 22617360), (990, 21360840), (999, 21168400), (1020, 20732580), (1080, 19580770), (1100, 19224756), (1110, 19051560), (1122, 18847800), (1132, 18681300), (1188, 17800700), (1200, 17622693), (1221, 17319600), (1224, 17277150), (1258, 16810200), (1275, 16586064), (1320, 16020630), (1332, 15876300), (1350, 15664616), (1360, 15549435), (1415, 14945040), (1480, 14288670), (1485, 14240560), (1496, 14135850), (1530, 13821720), (1584, 13350525), (1628, 12989700), (1650, 12816504), (1665, 12701040), (1683, 12565200), (1698, 12454200), (1700, 12439548), (1776, 11907225), (1800, 11748462), (1836, 11518100), (1850, 11430936), (1870, 11308680), (1887, 11206800), (1980, 10680420), (1998, 10584200), (2035, 10391760), (2040, 10366290), (2160, 9790385), (2200, 9612378), (2220, 9525780), (2244, 9423900), (2264, 9340650), (2295, 9214480), (2376, 8900350), (2442, 8659800), (2448, 8638575), (2475, 8544336), (2516, 8405100), (2547, 8302800), (2550, 8293032), (2640, 8010315), (2664, 7938150), (2700, 7832308), (2775, 7620624), (2805, 7539120), (2830, 7472520), (2960, 7144335), (2970, 7120280), (2992, 7067925), (3060, 6910860), (3113, 6793200), (3145, 6724080), (3256, 6494850), (3300, 6408252), (3330, 6350520), (3366, 6282600), (3396, 6227100), (3400, 6219774), (3600, 5874231), (3663, 5773200), (3672, 5759050), (3700, 5715468), (3740, 5654340), (3774, 5603400), (3825, 5528688), (3960, 5340210), (3996, 5292100), (4070, 5195880), (4080, 5183145), (4245, 4981680), (4400, 4806189), (4440, 4762890), (4488, 4711950), (4528, 4670325), (4590, 4607240), (4675, 4523472), (4752, 4450175), (4811, 4395600), (4884, 4329900), (4950, 4272168), (4995, 4233680), (5032, 4202550), (5049, 4188400), (5094, 4151400), (5100, 4146516), (5328, 3969075), (5400, 3916154), (5550, 3810312), (5610, 3769560), (5660, 3736260), (5661, 3735600), (5940, 3560140), (6105, 3463920), (6120, 3455430), (6226, 3396600), (6290, 3362040), (6512, 3247425), (6600, 3204126), (6660, 3175260), (6732, 3141300), (6792, 3113550), (6800, 3109887), (6919, 3056400), (7075, 2989008), (7326, 2886600), (7344, 2879525), (7400, 2857734), (7425, 2848112), (7480, 2827170), (7548, 2801700), (7641, 2767600), (7650, 2764344), (7920, 2670105), (7992, 2646050), (8140, 2597940), (8325, 2540208), (8415, 2513040), (8490, 2490840), (8880, 2381445), (8976, 2355975), (9180, 2303620), (9339, 2264400), (9350, 2261736), (9435, 2241360), (9622, 2197800), (9768, 2164950), (9900, 2136084), (9990, 2116840), (10064, 2101275), (10098, 2094200), (10175, 2078352), (10188, 2075700), (10200, 2073258), (10471, 2019600), (10800, 1958077), (10989, 1924400), (11100, 1905156), (11220, 1884780), (11320, 1868130), (11322, 1867800), (11475, 1842896), (11880, 1780070), (12210, 1731960), (12240, 1727715), (12452, 1698300), (12580, 1681020), (12735, 1660560), (13200, 1602063), (13320, 1587630), (13464, 1570650), (13584, 1556775), (13838, 1528200), (14025, 1507824), (14150, 1494504), (14433, 1465200), (14652, 1443300), (14800, 1428867), (14850, 1424056), (14960, 1413585), (15096, 1400850), (15282, 1383800), (15300, 1382172), (15565, 1358640), (15725, 1344816), (15984, 1323025), (16280, 1298970), (16650, 1270104), (16830, 1256520), (16980, 1245420), (16983, 1245200), (18315, 1154640), (18360, 1151810), (18678, 1132200), (18700, 1130868), (18870, 1120680), (19244, 1098900), (19536, 1082475), (19800, 1068042), (19980, 1058420), (20196, 1047100), (20350, 1039176), (20376, 1037850), (20400, 1036629), (20757, 1018800), (20942, 1009800), (21225, 996336), (21978, 962200), (22200, 952578), (22440, 942390), (22640, 934065), (22644, 933900), (22950, 921448), (23760, 890035), (24055, 879120), (24420, 865980), (24904, 849150), (24975, 846736), (25160, 840510), (25245, 837680), (25470, 830280), (26640, 793815), (26928, 785325), (27676, 764100), (28017, 754800), (28050, 753912), (28300, 747252), (28305, 747120), (28866, 732600), (29304, 721650), (29700, 712028), (30192, 700425), (30525, 692784), (30564, 691900), (30600, 691086), (31130, 679320), (31413, 673200), (31450, 672408), (32560, 649485), (33300, 635052), (33660, 628260), (33960, 622710), (33966, 622600), (34595, 611280), (36630, 577320), (36720, 575905), (37356, 566100), (37400, 565434), (37740, 560340), (38205, 553520), (38488, 549450), (39600, 534021), (39960, 529210), (40392, 523550), (40700, 519588), (40752, 518925), (41514, 509400), (41884, 504900), (42075, 502608), (42450, 498168), (43299, 488400), (43956, 481100), (44400, 476289), (44880, 471195), (45288, 466950), (45900, 460724), (46695, 452880), (47175, 448272), (48110, 439560), (48840, 432990), (49808, 424575), (49950, 423368), (50320, 420255), (50490, 418840), (50940, 415140), (52355, 403920), (52921, 399600), (54945, 384880), (55352, 382050), (56034, 377400), (56100, 376956), (56600, 373626), (56610, 373560), (57732, 366300), (58608, 360825), (59400, 356014), (61050, 346392), (61128, 345950), (61200, 345543), (62260, 339660), (62271, 339600), (62826, 336600), (62900, 336204), (63675, 332112), (66600, 317526), (67320, 314130), (67920, 311355), (67932, 311300), (69190, 305640), (72165, 293040), (73260, 288660), (74712, 283050), (74800, 282717), (75480, 280170), (76410, 276760), (76976, 274725), (77825, 271728), (79920, 264605), (80784, 261775), (81400, 259794), (83028, 254700), (83768, 252450), (84051, 251600), (84150, 251304), (84900, 249084), (84915, 249040), (86598, 244200), (87912, 240550), (90576, 233475), (91575, 230928), (91800, 230362), (93390, 226440), (94239, 224400), (94350, 224136), (96220, 219780), (97680, 216495), (99900, 211684), (100980, 209420), (101880, 207570), (103785, 203760), (104710, 201960), (105842, 199800), (109890, 192440), (110704, 191025), (112068, 188700), (112200, 188478), (113200, 186813), (113220, 186780), (115181, 183600), (115464, 183150), (118800, 178007), (120275, 175824), (122100, 173196), (122256, 172975), (124520, 169830), (124542, 169800), (125652, 168300), (125800, 168102), (126225, 167536), (127350, 166056), (129897, 162800), (133200, 158763), (134640, 157065), (135864, 155650), (138380, 152820), (140085, 150960), (141525, 149424), (144330, 146520)]