19988295600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 720

約数和(自身を含む): 81473118720

約数和(自身を除く): 61484823120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 65, 70, 75, 78, 79, 80, 84, 91, 98, 100, 104, 105, 112, 120, 130, 140, 147, 150, 156, 158, 168, 175, 182, 195, 196, 200, 208, 210, 237, 240, 245, 260, 273, 280, 294, 300, 312, 316, 325, 331, 336, 350, 364, 390, 392, 395, 400, 420, 455, 474, 490, 520, 525, 546, 553, 560, 588, 600, 624, 632, 637, 650, 662, 700, 728, 735, 780, 784, 790, 840, 910, 948, 975, 980, 993, 1027, 1040, 1050, 1092, 1106, 1176, 1185, 1200, 1225, 1264, 1274, 1300, 1324, 1365, 1400, 1456, 1470, 1560, 1580, 1655, 1659, 1680, 1820, 1896, 1911, 1950, 1960, 1975, 1986, 2054, 2100, 2184, 2212, 2275, 2317, 2352, 2370, 2450, 2548, 2600, 2648, 2730, 2765, 2800, 2940, 3081, 3120, 3160, 3185, 3310, 3318, 3640, 3675, 3792, 3822, 3871, 3900, 3920, 3950, 3972, 4108, 4200, 4303, 4368, 4424, 4550, 4634, 4740, 4900, 4965, 5096, 5135, 5200, 5296, 5460, 5530, 5880, 5925, 6162, 6320, 6370, 6620, 6636, 6825, 6951, 7189, 7280, 7350, 7644, 7742, 7800, 7900, 7944, 8216, 8275, 8295, 8400, 8606, 8848, 9100, 9268, 9480, 9555, 9800, 9930, 10192, 10270, 10920, 11060, 11585, 11613, 11760, 11850, 12324, 12740, 12909, 13240, 13272, 13650, 13825, 13902, 14378, 14700, 15288, 15405, 15484, 15600, 15800, 15888, 15925, 16219, 16432, 16550, 16590, 17212, 18200, 18536, 18960, 19110, 19355, 19600, 19860, 20540, 21515, 21567, 21840, 22120, 23170, 23226, 23700, 24648, 24825, 25480, 25675, 25818, 26149, 26480, 26544, 27300, 27650, 27804, 28756, 29400, 30121, 30576, 30810, 30968, 31600, 31850, 32438, 33100, 33180, 34424, 34755, 35945, 36400, 37072, 38220, 38710, 39720, 41080, 41475, 43030, 43134, 44240, 46340, 46452, 47400, 47775, 48657, 49296, 49650, 50323, 50960, 51350, 51636, 52298, 54600, 55300, 55608, 57512, 57925, 58065, 58800, 60242, 61620, 61936, 63700, 64545, 64876, 66200, 66360, 68848, 69510, 71890, 76440, 77025, 77420, 78447, 79440, 81095, 82160, 82950, 86060, 86268, 90363, 92680, 92904, 94800, 95550, 96775, 97314, 99300, 100646, 102700, 103272, 104596, 107575, 107835, 109200, 110600, 111216, 115024, 115850, 116130, 120484, 123240, 127400, 129090, 129752, 130745, 132400, 132720, 139020, 143780, 150605, 150969, 152880, 154050, 154840, 156894, 162190, 165900, 172120, 172536, 173775, 179725, 180726, 183043, 185360, 185808, 191100, 193550, 194628, 198600, 201292, 205400, 206544, 209192, 210847, 215150, 215670, 221200, 231700, 232260, 240968, 243285, 246480, 251615, 254800, 258180, 259504, 261490, 278040, 287560, 290325, 301210, 301938, 308100, 309680, 313788, 322725, 324380, 331800, 339937, 344240, 345072, 347550, 359450, 361452, 366086, 382200, 387100, 389256, 392235, 397200, 402584, 405475, 410800, 418384, 421694, 430300, 431340, 451815, 463400, 464520, 481936, 486570, 503230, 516360, 522980, 539175, 549129, 556080, 575120, 580650, 602420, 603876, 616200, 627576, 632541, 645450, 648760, 653725, 663600, 679874, 695100, 718900, 722904, 732172, 753025, 754845, 764400, 774200, 778512, 784470, 805168, 810950, 843388, 860600, 862680, 903630, 915215, 926800, 929040, 973140, 1006460, 1019811, 1032720, 1045960, 1054235, 1078350, 1098258, 1161300, 1204840, 1207752, 1216425, 1232400, 1255152, 1258075, 1265082, 1281301, 1290900, 1297520, 1307450, 1359748, 1390200, 1437800, 1445808, 1464344, 1506050, 1509690, 1548400, 1568940, 1621900, 1686776, 1699685, 1721200, 1725360, 1807260, 1830430, 1946280, 1961175, 2012920, 2039622, 2091920, 2108470, 2156700, 2196516, 2259075, 2322600, 2379559, 2409680, 2415504, 2432850, 2516150, 2530164, 2562602, 2581800, 2614900, 2719496, 2745645, 2780400, 2875600, 2928688, 3012100, 3019380, 3137880, 3162705, 3243800, 3373552, 3399370, 3614520, 3660860, 3774225, 3843903, 3892560, 3922350, 4025840, 4079244, 4216940, 4313400, 4393032, 4518150, 4576075, 4645200, 4759118, 4865700, 5032300, 5060328, 5099055, 5125204, 5163600, 5229800, 5271175, 5438992, 5491290, 6024200, 6038760, 6275760, 6325410, 6406505, 6487600, 6798740, 7138677, 7229040, 7321720, 7548450, 7687806, 7844700, 8158488, 8433880, 8498425, 8626800, 8786064, 9036300, 9152150, 9518236, 9731400, 10064600, 10120656, 10198110, 10250408, 10459600, 10542350, 10982580, 11897795, 12048400, 12077520, 12650820, 12813010, 13597480, 13728225, 14277354, 14643440, 15096900, 15375612, 15689400, 15813525, 16316976, 16656913, 16867760, 16996850, 18072600, 18304300, 19036472, 19219515, 19462800, 20129200, 20396220, 20500816, 21084700, 21965160, 23795590, 25301640, 25495275, 25626020, 27194960, 27456450, 28554708, 30193800, 30751224, 31378800, 31627050, 32032525, 33313826, 33993700, 35693385, 36145200, 36608600, 38072944, 38439030, 40792440, 42169400, 43930320, 47591180, 49970739, 50603280, 50990550, 51252040, 54912900, 57109416, 59488975, 60387600, 61502448, 63254100, 64065050, 66627652, 67987400, 71386770, 73217200, 76878060, 81584880, 83284565, 84338800, 95182360, 96097575, 99941478, 101981100, 102504080, 109825800, 114218832, 118977950, 126508200, 128130100, 133255304, 135974800, 142773540, 153756120, 166569130, 178466925, 190364720, 192195150, 199882956, 203962200, 219651600, 237955900, 249853695, 253016400, 256260200, 266510608, 285547080, 307512240, 333138260, 356933850, 384390300, 399765912, 407924400, 416422825, 475911800, 499707390, 512520400, 571094160, 666276520, 713867700, 768780600, 799531824, 832845650, 951823600, 999414780, 1249268475, 1332553040, 1427735400, 1537561200, 1665691300, 1998829560, 2498536950, 2855470800, 3331382600, 3997659120, 4997073900, 6662765200, 9994147800, 19988295600]

約数ペア:

[(1, 19988295600), (2, 9994147800), (3, 6662765200), (4, 4997073900), (5, 3997659120), (6, 3331382600), (7, 2855470800), (8, 2498536950), (10, 1998829560), (12, 1665691300), (13, 1537561200), (14, 1427735400), (15, 1332553040), (16, 1249268475), (20, 999414780), (21, 951823600), (24, 832845650), (25, 799531824), (26, 768780600), (28, 713867700), (30, 666276520), (35, 571094160), (39, 512520400), (40, 499707390), (42, 475911800), (48, 416422825), (49, 407924400), (50, 399765912), (52, 384390300), (56, 356933850), (60, 333138260), (65, 307512240), (70, 285547080), (75, 266510608), (78, 256260200), (79, 253016400), (80, 249853695), (84, 237955900), (91, 219651600), (98, 203962200), (100, 199882956), (104, 192195150), (105, 190364720), (112, 178466925), (120, 166569130), (130, 153756120), (140, 142773540), (147, 135974800), (150, 133255304), (156, 128130100), (158, 126508200), (168, 118977950), (175, 114218832), (182, 109825800), (195, 102504080), (196, 101981100), (200, 99941478), (208, 96097575), (210, 95182360), (237, 84338800), (240, 83284565), (245, 81584880), (260, 76878060), (273, 73217200), (280, 71386770), (294, 67987400), (300, 66627652), (312, 64065050), (316, 63254100), (325, 61502448), (331, 60387600), (336, 59488975), (350, 57109416), (364, 54912900), (390, 51252040), (392, 50990550), (395, 50603280), (400, 49970739), (420, 47591180), (455, 43930320), (474, 42169400), (490, 40792440), (520, 38439030), (525, 38072944), (546, 36608600), (553, 36145200), (560, 35693385), (588, 33993700), (600, 33313826), (624, 32032525), (632, 31627050), (637, 31378800), (650, 30751224), (662, 30193800), (700, 28554708), (728, 27456450), (735, 27194960), (780, 25626020), (784, 25495275), (790, 25301640), (840, 23795590), (910, 21965160), (948, 21084700), (975, 20500816), (980, 20396220), (993, 20129200), (1027, 19462800), (1040, 19219515), (1050, 19036472), (1092, 18304300), (1106, 18072600), (1176, 16996850), (1185, 16867760), (1200, 16656913), (1225, 16316976), (1264, 15813525), (1274, 15689400), (1300, 15375612), (1324, 15096900), (1365, 14643440), (1400, 14277354), (1456, 13728225), (1470, 13597480), (1560, 12813010), (1580, 12650820), (1655, 12077520), (1659, 12048400), (1680, 11897795), (1820, 10982580), (1896, 10542350), (1911, 10459600), (1950, 10250408), (1960, 10198110), (1975, 10120656), (1986, 10064600), (2054, 9731400), (2100, 9518236), (2184, 9152150), (2212, 9036300), (2275, 8786064), (2317, 8626800), (2352, 8498425), (2370, 8433880), (2450, 8158488), (2548, 7844700), (2600, 7687806), (2648, 7548450), (2730, 7321720), (2765, 7229040), (2800, 7138677), (2940, 6798740), (3081, 6487600), (3120, 6406505), (3160, 6325410), (3185, 6275760), (3310, 6038760), (3318, 6024200), (3640, 5491290), (3675, 5438992), (3792, 5271175), (3822, 5229800), (3871, 5163600), (3900, 5125204), (3920, 5099055), (3950, 5060328), (3972, 5032300), (4108, 4865700), (4200, 4759118), (4303, 4645200), (4368, 4576075), (4424, 4518150), (4550, 4393032), (4634, 4313400), (4740, 4216940), (4900, 4079244), (4965, 4025840), (5096, 3922350), (5135, 3892560), (5200, 3843903), (5296, 3774225), (5460, 3660860), (5530, 3614520), (5880, 3399370), (5925, 3373552), (6162, 3243800), (6320, 3162705), (6370, 3137880), (6620, 3019380), (6636, 3012100), (6825, 2928688), (6951, 2875600), (7189, 2780400), (7280, 2745645), (7350, 2719496), (7644, 2614900), (7742, 2581800), (7800, 2562602), (7900, 2530164), (7944, 2516150), (8216, 2432850), (8275, 2415504), (8295, 2409680), (8400, 2379559), (8606, 2322600), (8848, 2259075), (9100, 2196516), (9268, 2156700), (9480, 2108470), (9555, 2091920), (9800, 2039622), (9930, 2012920), (10192, 1961175), (10270, 1946280), (10920, 1830430), (11060, 1807260), (11585, 1725360), (11613, 1721200), (11760, 1699685), (11850, 1686776), (12324, 1621900), (12740, 1568940), (12909, 1548400), (13240, 1509690), (13272, 1506050), (13650, 1464344), (13825, 1445808), (13902, 1437800), (14378, 1390200), (14700, 1359748), (15288, 1307450), (15405, 1297520), (15484, 1290900), (15600, 1281301), (15800, 1265082), (15888, 1258075), (15925, 1255152), (16219, 1232400), (16432, 1216425), (16550, 1207752), (16590, 1204840), (17212, 1161300), (18200, 1098258), (18536, 1078350), (18960, 1054235), (19110, 1045960), (19355, 1032720), (19600, 1019811), (19860, 1006460), (20540, 973140), (21515, 929040), (21567, 926800), (21840, 915215), (22120, 903630), (23170, 862680), (23226, 860600), (23700, 843388), (24648, 810950), (24825, 805168), (25480, 784470), (25675, 778512), (25818, 774200), (26149, 764400), (26480, 754845), (26544, 753025), (27300, 732172), (27650, 722904), (27804, 718900), (28756, 695100), (29400, 679874), (30121, 663600), (30576, 653725), (30810, 648760), (30968, 645450), (31600, 632541), (31850, 627576), (32438, 616200), (33100, 603876), (33180, 602420), (34424, 580650), (34755, 575120), (35945, 556080), (36400, 549129), (37072, 539175), (38220, 522980), (38710, 516360), (39720, 503230), (41080, 486570), (41475, 481936), (43030, 464520), (43134, 463400), (44240, 451815), (46340, 431340), (46452, 430300), (47400, 421694), (47775, 418384), (48657, 410800), (49296, 405475), (49650, 402584), (50323, 397200), (50960, 392235), (51350, 389256), (51636, 387100), (52298, 382200), (54600, 366086), (55300, 361452), (55608, 359450), (57512, 347550), (57925, 345072), (58065, 344240), (58800, 339937), (60242, 331800), (61620, 324380), (61936, 322725), (63700, 313788), (64545, 309680), (64876, 308100), (66200, 301938), (66360, 301210), (68848, 290325), (69510, 287560), (71890, 278040), (76440, 261490), (77025, 259504), (77420, 258180), (78447, 254800), (79440, 251615), (81095, 246480), (82160, 243285), (82950, 240968), (86060, 232260), (86268, 231700), (90363, 221200), (92680, 215670), (92904, 215150), (94800, 210847), (95550, 209192), (96775, 206544), (97314, 205400), (99300, 201292), (100646, 198600), (102700, 194628), (103272, 193550), (104596, 191100), (107575, 185808), (107835, 185360), (109200, 183043), (110600, 180726), (111216, 179725), (115024, 173775), (115850, 172536), (116130, 172120), (120484, 165900), (123240, 162190), (127400, 156894), (129090, 154840), (129752, 154050), (130745, 152880), (132400, 150969), (132720, 150605), (139020, 143780)]