21477925920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 576

約数和(自身を含む): 78250475520

約数和(自身を除く): 56772549600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 79, 80, 88, 93, 96, 110, 120, 121, 124, 132, 151, 155, 158, 160, 165, 176, 186, 220, 237, 240, 242, 248, 264, 302, 310, 316, 330, 341, 352, 363, 372, 395, 440, 453, 465, 474, 480, 484, 496, 528, 604, 605, 620, 632, 660, 682, 726, 744, 755, 790, 869, 880, 906, 930, 948, 968, 992, 1023, 1056, 1185, 1208, 1210, 1240, 1264, 1320, 1364, 1452, 1488, 1510, 1580, 1661, 1705, 1738, 1760, 1812, 1815, 1860, 1896, 1936, 2046, 2265, 2370, 2416, 2420, 2449, 2480, 2528, 2607, 2640, 2728, 2904, 2976, 3020, 3160, 3322, 3410, 3476, 3624, 3630, 3720, 3751, 3792, 3872, 4092, 4345, 4530, 4681, 4740, 4832, 4840, 4898, 4960, 4983, 5115, 5214, 5280, 5456, 5808, 6040, 6320, 6644, 6820, 6952, 7248, 7260, 7347, 7440, 7502, 7584, 8184, 8305, 8690, 9060, 9362, 9480, 9559, 9680, 9796, 9966, 10230, 10428, 10912, 11253, 11616, 11929, 12080, 12245, 12640, 13035, 13288, 13640, 13904, 14043, 14496, 14520, 14694, 14880, 15004, 16368, 16610, 17380, 18120, 18271, 18724, 18755, 18960, 19118, 19360, 19592, 19932, 20460, 20856, 22506, 23405, 23858, 24160, 24490, 24915, 26070, 26576, 26939, 27280, 27808, 28086, 28677, 29040, 29388, 30008, 32736, 33220, 34760, 35787, 36240, 36542, 36735, 37448, 37510, 37920, 38236, 39184, 39864, 40920, 41712, 45012, 46810, 47716, 47795, 48980, 49830, 51491, 52140, 53152, 53878, 54560, 54813, 56172, 56265, 57354, 58080, 58776, 59645, 60016, 66440, 69520, 70215, 71574, 72480, 73084, 73470, 74896, 75020, 76472, 78368, 79728, 80817, 81840, 83424, 90024, 91355, 93620, 95432, 95590, 97960, 99660, 102982, 104280, 107756, 109626, 112344, 112530, 114708, 117552, 119290, 120032, 131219, 132880, 134695, 139040, 140430, 143148, 143385, 146168, 146940, 149792, 150040, 152944, 154473, 159456, 161634, 163680, 178935, 180048, 182710, 187240, 190864, 191180, 195920, 199320, 205964, 208560, 215512, 219252, 224688, 225060, 229416, 235104, 238580, 257455, 262438, 265760, 269390, 274065, 280860, 286296, 286770, 292336, 293880, 296329, 300080, 305888, 308946, 323268, 357870, 360096, 365420, 369799, 374480, 381728, 382360, 391840, 393657, 398640, 404085, 411928, 417120, 431024, 438504, 449376, 450120, 458832, 477160, 514910, 524876, 538780, 548130, 561720, 566401, 572592, 573540, 584672, 587760, 592658, 600160, 617892, 646536, 656095, 715740, 730840, 739598, 748960, 764720, 772365, 787314, 797280, 808170, 823856, 862048, 877008, 888987, 900240, 917664, 954320, 1029820, 1049752, 1077560, 1096260, 1109397, 1123440, 1132802, 1145184, 1147080, 1175520, 1185316, 1235784, 1293072, 1312190, 1431480, 1443409, 1461680, 1479196, 1481645, 1529440, 1544730, 1574628, 1616340, 1647712, 1699203, 1754016, 1777974, 1800480, 1848995, 1908640, 1968285, 2059640, 2099504, 2155120, 2192520, 2218794, 2246880, 2265604, 2294160, 2370632, 2471568, 2586144, 2624380, 2832005, 2862960, 2886818, 2923360, 2958392, 2963290, 3089460, 3149256, 3232680, 3398406, 3555948, 3697990, 3936570, 4067789, 4119280, 4199008, 4310240, 4330227, 4385040, 4437588, 4444935, 4531208, 4588320, 4741264, 4943136, 5248760, 5546985, 5664010, 5725920, 5773636, 5916784, 5926580, 6178920, 6298512, 6465360, 6796812, 7111896, 7217045, 7395980, 7873140, 8135578, 8238560, 8496015, 8660454, 8770080, 8875176, 8889870, 9062416, 9482528, 10497520, 11093970, 11328020, 11547272, 11833568, 11853160, 12203367, 12357840, 12597024, 12930720, 13593624, 14223792, 14434090, 14791960, 15746280, 16271156, 16992030, 17320908, 17750352, 17779740, 18124832, 20338945, 20995040, 21651135, 22187940, 22656040, 23094544, 23706320, 24406734, 24715680, 27187248, 28447584, 28868180, 29583920, 31492560, 32542312, 33984060, 34641816, 35500704, 35559480, 40677890, 43302270, 44375880, 44745679, 45312080, 46189088, 47412640, 48813468, 54374496, 57736360, 59167840, 61016835, 62985120, 65084624, 67968120, 69283632, 71118960, 81355780, 86604540, 88751760, 89491358, 90624160, 97626936, 115472720, 122033670, 130169248, 134237037, 135936240, 138567264, 142237920, 162711560, 173209080, 177503520, 178982716, 195253872, 223728395, 230945440, 244067340, 268474074, 271872480, 325423120, 346418160, 357965432, 390507744, 447456790, 488134680, 536948148, 650846240, 671185185, 692836320, 715930864, 894913580, 976269360, 1073896296, 1342370370, 1431861728, 1789827160, 1952538720, 2147792592, 2684740740, 3579654320, 4295585184, 5369481480, 7159308640, 10738962960, 21477925920]

約数ペア:

[(1, 21477925920), (2, 10738962960), (3, 7159308640), (4, 5369481480), (5, 4295585184), (6, 3579654320), (8, 2684740740), (10, 2147792592), (11, 1952538720), (12, 1789827160), (15, 1431861728), (16, 1342370370), (20, 1073896296), (22, 976269360), (24, 894913580), (30, 715930864), (31, 692836320), (32, 671185185), (33, 650846240), (40, 536948148), (44, 488134680), (48, 447456790), (55, 390507744), (60, 357965432), (62, 346418160), (66, 325423120), (79, 271872480), (80, 268474074), (88, 244067340), (93, 230945440), (96, 223728395), (110, 195253872), (120, 178982716), (121, 177503520), (124, 173209080), (132, 162711560), (151, 142237920), (155, 138567264), (158, 135936240), (160, 134237037), (165, 130169248), (176, 122033670), (186, 115472720), (220, 97626936), (237, 90624160), (240, 89491358), (242, 88751760), (248, 86604540), (264, 81355780), (302, 71118960), (310, 69283632), (316, 67968120), (330, 65084624), (341, 62985120), (352, 61016835), (363, 59167840), (372, 57736360), (395, 54374496), (440, 48813468), (453, 47412640), (465, 46189088), (474, 45312080), (480, 44745679), (484, 44375880), (496, 43302270), (528, 40677890), (604, 35559480), (605, 35500704), (620, 34641816), (632, 33984060), (660, 32542312), (682, 31492560), (726, 29583920), (744, 28868180), (755, 28447584), (790, 27187248), (869, 24715680), (880, 24406734), (906, 23706320), (930, 23094544), (948, 22656040), (968, 22187940), (992, 21651135), (1023, 20995040), (1056, 20338945), (1185, 18124832), (1208, 17779740), (1210, 17750352), (1240, 17320908), (1264, 16992030), (1320, 16271156), (1364, 15746280), (1452, 14791960), (1488, 14434090), (1510, 14223792), (1580, 13593624), (1661, 12930720), (1705, 12597024), (1738, 12357840), (1760, 12203367), (1812, 11853160), (1815, 11833568), (1860, 11547272), (1896, 11328020), (1936, 11093970), (2046, 10497520), (2265, 9482528), (2370, 9062416), (2416, 8889870), (2420, 8875176), (2449, 8770080), (2480, 8660454), (2528, 8496015), (2607, 8238560), (2640, 8135578), (2728, 7873140), (2904, 7395980), (2976, 7217045), (3020, 7111896), (3160, 6796812), (3322, 6465360), (3410, 6298512), (3476, 6178920), (3624, 5926580), (3630, 5916784), (3720, 5773636), (3751, 5725920), (3792, 5664010), (3872, 5546985), (4092, 5248760), (4345, 4943136), (4530, 4741264), (4681, 4588320), (4740, 4531208), (4832, 4444935), (4840, 4437588), (4898, 4385040), (4960, 4330227), (4983, 4310240), (5115, 4199008), (5214, 4119280), (5280, 4067789), (5456, 3936570), (5808, 3697990), (6040, 3555948), (6320, 3398406), (6644, 3232680), (6820, 3149256), (6952, 3089460), (7248, 2963290), (7260, 2958392), (7347, 2923360), (7440, 2886818), (7502, 2862960), (7584, 2832005), (8184, 2624380), (8305, 2586144), (8690, 2471568), (9060, 2370632), (9362, 2294160), (9480, 2265604), (9559, 2246880), (9680, 2218794), (9796, 2192520), (9966, 2155120), (10230, 2099504), (10428, 2059640), (10912, 1968285), (11253, 1908640), (11616, 1848995), (11929, 1800480), (12080, 1777974), (12245, 1754016), (12640, 1699203), (13035, 1647712), (13288, 1616340), (13640, 1574628), (13904, 1544730), (14043, 1529440), (14496, 1481645), (14520, 1479196), (14694, 1461680), (14880, 1443409), (15004, 1431480), (16368, 1312190), (16610, 1293072), (17380, 1235784), (18120, 1185316), (18271, 1175520), (18724, 1147080), (18755, 1145184), (18960, 1132802), (19118, 1123440), (19360, 1109397), (19592, 1096260), (19932, 1077560), (20460, 1049752), (20856, 1029820), (22506, 954320), (23405, 917664), (23858, 900240), (24160, 888987), (24490, 877008), (24915, 862048), (26070, 823856), (26576, 808170), (26939, 797280), (27280, 787314), (27808, 772365), (28086, 764720), (28677, 748960), (29040, 739598), (29388, 730840), (30008, 715740), (32736, 656095), (33220, 646536), (34760, 617892), (35787, 600160), (36240, 592658), (36542, 587760), (36735, 584672), (37448, 573540), (37510, 572592), (37920, 566401), (38236, 561720), (39184, 548130), (39864, 538780), (40920, 524876), (41712, 514910), (45012, 477160), (46810, 458832), (47716, 450120), (47795, 449376), (48980, 438504), (49830, 431024), (51491, 417120), (52140, 411928), (53152, 404085), (53878, 398640), (54560, 393657), (54813, 391840), (56172, 382360), (56265, 381728), (57354, 374480), (58080, 369799), (58776, 365420), (59645, 360096), (60016, 357870), (66440, 323268), (69520, 308946), (70215, 305888), (71574, 300080), (72480, 296329), (73084, 293880), (73470, 292336), (74896, 286770), (75020, 286296), (76472, 280860), (78368, 274065), (79728, 269390), (80817, 265760), (81840, 262438), (83424, 257455), (90024, 238580), (91355, 235104), (93620, 229416), (95432, 225060), (95590, 224688), (97960, 219252), (99660, 215512), (102982, 208560), (104280, 205964), (107756, 199320), (109626, 195920), (112344, 191180), (112530, 190864), (114708, 187240), (117552, 182710), (119290, 180048), (120032, 178935), (131219, 163680), (132880, 161634), (134695, 159456), (139040, 154473), (140430, 152944), (143148, 150040), (143385, 149792), (146168, 146940)]