120158720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 334103616

約数和(自身を除く): 213944896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 251, 256, 272, 320, 340, 352, 374, 440, 502, 512, 544, 640, 680, 704, 748, 880, 935, 1004, 1088, 1255, 1280, 1360, 1408, 1496, 1760, 1870, 2008, 2176, 2510, 2560, 2720, 2761, 2816, 2992, 3520, 3740, 4016, 4267, 4352, 5020, 5440, 5522, 5632, 5984, 7040, 7480, 8032, 8534, 8704, 10040, 10880, 11044, 11968, 13805, 14080, 14960, 16064, 17068, 20080, 21335, 21760, 22088, 23936, 27610, 28160, 29920, 32128, 34136, 40160, 42670, 43520, 44176, 46937, 47872, 55220, 59840, 64256, 68272, 80320, 85340, 88352, 93874, 95744, 110440, 119680, 128512, 136544, 160640, 170680, 176704, 187748, 220880, 234685, 239360, 273088, 321280, 341360, 353408, 375496, 441760, 469370, 478720, 546176, 642560, 682720, 706816, 750992, 883520, 938740, 1092352, 1365440, 1413632, 1501984, 1767040, 1877480, 2184704, 2730880, 3003968, 3534080, 3754960, 5461760, 6007936, 7068160, 7509920, 10923520, 12015872, 15019840, 24031744, 30039680, 60079360, 120158720]

約数ペア:

[(1, 120158720), (2, 60079360), (4, 30039680), (5, 24031744), (8, 15019840), (10, 12015872), (11, 10923520), (16, 7509920), (17, 7068160), (20, 6007936), (22, 5461760), (32, 3754960), (34, 3534080), (40, 3003968), (44, 2730880), (55, 2184704), (64, 1877480), (68, 1767040), (80, 1501984), (85, 1413632), (88, 1365440), (110, 1092352), (128, 938740), (136, 883520), (160, 750992), (170, 706816), (176, 682720), (187, 642560), (220, 546176), (251, 478720), (256, 469370), (272, 441760), (320, 375496), (340, 353408), (352, 341360), (374, 321280), (440, 273088), (502, 239360), (512, 234685), (544, 220880), (640, 187748), (680, 176704), (704, 170680), (748, 160640), (880, 136544), (935, 128512), (1004, 119680), (1088, 110440), (1255, 95744), (1280, 93874), (1360, 88352), (1408, 85340), (1496, 80320), (1760, 68272), (1870, 64256), (2008, 59840), (2176, 55220), (2510, 47872), (2560, 46937), (2720, 44176), (2761, 43520), (2816, 42670), (2992, 40160), (3520, 34136), (3740, 32128), (4016, 29920), (4267, 28160), (4352, 27610), (5020, 23936), (5440, 22088), (5522, 21760), (5632, 21335), (5984, 20080), (7040, 17068), (7480, 16064), (8032, 14960), (8534, 14080), (8704, 13805), (10040, 11968), (10880, 11044)]