156937976320

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{2311}}^1$

素因数の和:3022

約数の個数: 160

約数和(自身を含む): 386223780096

約数和(自身を除く): 229285803776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 647, 656, 820, 1280, 1294, 1312, 1640, 2311, 2560, 2588, 2624, 3235, 3280, 4622, 5176, 5248, 6470, 6560, 9244, 10352, 10496, 11555, 12940, 13120, 18488, 20704, 20992, 23110, 25880, 26240, 26527, 36976, 41408, 46220, 51760, 52480, 53054, 73952, 82816, 92440, 94751, 103520, 104960, 106108, 132635, 147904, 165632, 184880, 189502, 207040, 212216, 265270, 295808, 331264, 369760, 379004, 414080, 424432, 473755, 530540, 591616, 739520, 758008, 828160, 848864, 947510, 1061080, 1183232, 1479040, 1495217, 1516016, 1656320, 1697728, 1895020, 2122160, 2958080, 2990434, 3032032, 3395456, 3790040, 4244320, 5916160, 5980868, 6064064, 6790912, 7476085, 7580080, 8488640, 11961736, 12128128, 13581824, 14952170, 15160160, 16977280, 23923472, 24256256, 29904340, 30320320, 33954560, 47846944, 48512512, 59808680, 60640640, 61303897, 67909120, 95693888, 119617360, 121281280, 122607794, 191387776, 239234720, 242562560, 245215588, 306519485, 382775552, 478469440, 490431176, 613038970, 765551104, 956938880, 980862352, 1226077940, 1913877760, 1961724704, 2452155880, 3827755520, 3923449408, 4904311760, 7846898816, 9808623520, 15693797632, 19617247040, 31387595264, 39234494080, 78468988160, 156937976320]

約数ペア:

[(1, 156937976320), (2, 78468988160), (4, 39234494080), (5, 31387595264), (8, 19617247040), (10, 15693797632), (16, 9808623520), (20, 7846898816), (32, 4904311760), (40, 3923449408), (41, 3827755520), (64, 2452155880), (80, 1961724704), (82, 1913877760), (128, 1226077940), (160, 980862352), (164, 956938880), (205, 765551104), (256, 613038970), (320, 490431176), (328, 478469440), (410, 382775552), (512, 306519485), (640, 245215588), (647, 242562560), (656, 239234720), (820, 191387776), (1280, 122607794), (1294, 121281280), (1312, 119617360), (1640, 95693888), (2311, 67909120), (2560, 61303897), (2588, 60640640), (2624, 59808680), (3235, 48512512), (3280, 47846944), (4622, 33954560), (5176, 30320320), (5248, 29904340), (6470, 24256256), (6560, 23923472), (9244, 16977280), (10352, 15160160), (10496, 14952170), (11555, 13581824), (12940, 12128128), (13120, 11961736), (18488, 8488640), (20704, 7580080), (20992, 7476085), (23110, 6790912), (25880, 6064064), (26240, 5980868), (26527, 5916160), (36976, 4244320), (41408, 3790040), (46220, 3395456), (51760, 3032032), (52480, 2990434), (53054, 2958080), (73952, 2122160), (82816, 1895020), (92440, 1697728), (94751, 1656320), (103520, 1516016), (104960, 1495217), (106108, 1479040), (132635, 1183232), (147904, 1061080), (165632, 947510), (184880, 848864), (189502, 828160), (207040, 758008), (212216, 739520), (265270, 591616), (295808, 530540), (331264, 473755), (369760, 424432), (379004, 414080)]