127678839936

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5179}}^1$

素因数の和:5355

約数の個数: 256

約数和(自身を含む): 371965440000

約数和(自身を除く): 244286600064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 109, 114, 124, 128, 152, 186, 192, 218, 228, 248, 304, 327, 372, 384, 436, 456, 496, 589, 608, 654, 744, 872, 912, 992, 1178, 1216, 1308, 1488, 1744, 1767, 1824, 1984, 2071, 2356, 2432, 2616, 2976, 3379, 3488, 3534, 3648, 3968, 4142, 4712, 5179, 5232, 5952, 6213, 6758, 6976, 7068, 7296, 8284, 9424, 10137, 10358, 10464, 11904, 12426, 13516, 13952, 14136, 15537, 16568, 18848, 20274, 20716, 20928, 24852, 27032, 28272, 31074, 33136, 37696, 40548, 41432, 41856, 49704, 54064, 56544, 62148, 64201, 66272, 75392, 81096, 82864, 98401, 99408, 108128, 113088, 124296, 128402, 132544, 160549, 162192, 165728, 192603, 196802, 198816, 216256, 226176, 248592, 256804, 265088, 295203, 321098, 324384, 331456, 385206, 393604, 397632, 432512, 481647, 497184, 513608, 564511, 590406, 642196, 648768, 662912, 770412, 787208, 795264, 963294, 994368, 1027216, 1129022, 1180812, 1284392, 1297536, 1540824, 1574416, 1693533, 1926588, 1988736, 2054432, 2258044, 2361624, 2568784, 3050431, 3081648, 3148832, 3387066, 3853176, 4108864, 4516088, 4723248, 5137568, 6100862, 6163296, 6297664, 6774132, 7706352, 8217728, 9032176, 9151293, 9446496, 10275136, 10725709, 12201724, 12326592, 12595328, 13548264, 15412704, 17499841, 18064352, 18302586, 18892992, 20550272, 21451418, 24403448, 24653184, 27096528, 30825408, 32177127, 34999682, 36128704, 36605172, 37785984, 42902836, 48806896, 52499523, 54193056, 61650816, 64354254, 69999364, 72257408, 73210344, 85805672, 97613792, 104999046, 108386112, 128708508, 139998728, 146420688, 171611344, 195227584, 209998092, 216772224, 257417016, 279997456, 292841376, 332496979, 343222688, 390455168, 419996184, 514834032, 559994912, 585682752, 664993958, 686445376, 839992368, 997490937, 1029668064, 1119989824, 1171365504, 1329987916, 1372890752, 1679984736, 1994981874, 2059336128, 2239979648, 2659975832, 3359969472, 3989963748, 4118672256, 5319951664, 6719938944, 7979927496, 10639903328, 15959854992, 21279806656, 31919709984, 42559613312, 63839419968, 127678839936]

約数ペア:

[(1, 127678839936), (2, 63839419968), (3, 42559613312), (4, 31919709984), (6, 21279806656), (8, 15959854992), (12, 10639903328), (16, 7979927496), (19, 6719938944), (24, 5319951664), (31, 4118672256), (32, 3989963748), (38, 3359969472), (48, 2659975832), (57, 2239979648), (62, 2059336128), (64, 1994981874), (76, 1679984736), (93, 1372890752), (96, 1329987916), (109, 1171365504), (114, 1119989824), (124, 1029668064), (128, 997490937), (152, 839992368), (186, 686445376), (192, 664993958), (218, 585682752), (228, 559994912), (248, 514834032), (304, 419996184), (327, 390455168), (372, 343222688), (384, 332496979), (436, 292841376), (456, 279997456), (496, 257417016), (589, 216772224), (608, 209998092), (654, 195227584), (744, 171611344), (872, 146420688), (912, 139998728), (992, 128708508), (1178, 108386112), (1216, 104999046), (1308, 97613792), (1488, 85805672), (1744, 73210344), (1767, 72257408), (1824, 69999364), (1984, 64354254), (2071, 61650816), (2356, 54193056), (2432, 52499523), (2616, 48806896), (2976, 42902836), (3379, 37785984), (3488, 36605172), (3534, 36128704), (3648, 34999682), (3968, 32177127), (4142, 30825408), (4712, 27096528), (5179, 24653184), (5232, 24403448), (5952, 21451418), (6213, 20550272), (6758, 18892992), (6976, 18302586), (7068, 18064352), (7296, 17499841), (8284, 15412704), (9424, 13548264), (10137, 12595328), (10358, 12326592), (10464, 12201724), (11904, 10725709), (12426, 10275136), (13516, 9446496), (13952, 9151293), (14136, 9032176), (15537, 8217728), (16568, 7706352), (18848, 6774132), (20274, 6297664), (20716, 6163296), (20928, 6100862), (24852, 5137568), (27032, 4723248), (28272, 4516088), (31074, 4108864), (33136, 3853176), (37696, 3387066), (40548, 3148832), (41432, 3081648), (41856, 3050431), (49704, 2568784), (54064, 2361624), (56544, 2258044), (62148, 2054432), (64201, 1988736), (66272, 1926588), (75392, 1693533), (81096, 1574416), (82864, 1540824), (98401, 1297536), (99408, 1284392), (108128, 1180812), (113088, 1129022), (124296, 1027216), (128402, 994368), (132544, 963294), (160549, 795264), (162192, 787208), (165728, 770412), (192603, 662912), (196802, 648768), (198816, 642196), (216256, 590406), (226176, 564511), (248592, 513608), (256804, 497184), (265088, 481647), (295203, 432512), (321098, 397632), (324384, 393604), (331456, 385206)]