192440480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 472215744

約数和(自身を除く): 279775264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 83, 86, 160, 166, 172, 215, 332, 337, 344, 415, 430, 664, 674, 688, 830, 860, 1328, 1348, 1376, 1660, 1685, 1720, 2656, 2696, 3320, 3370, 3440, 3569, 5392, 6640, 6740, 6880, 7138, 10784, 13280, 13480, 14276, 14491, 17845, 26960, 27971, 28552, 28982, 35690, 53920, 55942, 57104, 57964, 71380, 72455, 111884, 114208, 115928, 139855, 142760, 144910, 223768, 231856, 279710, 285520, 289820, 447536, 463712, 559420, 571040, 579640, 895072, 1118840, 1159280, 1202753, 2237680, 2318560, 2405506, 4475360, 4811012, 6013765, 9622024, 12027530, 19244048, 24055060, 38488096, 48110120, 96220240, 192440480]

約数ペア:

[(1, 192440480), (2, 96220240), (4, 48110120), (5, 38488096), (8, 24055060), (10, 19244048), (16, 12027530), (20, 9622024), (32, 6013765), (40, 4811012), (43, 4475360), (80, 2405506), (83, 2318560), (86, 2237680), (160, 1202753), (166, 1159280), (172, 1118840), (215, 895072), (332, 579640), (337, 571040), (344, 559420), (415, 463712), (430, 447536), (664, 289820), (674, 285520), (688, 279710), (830, 231856), (860, 223768), (1328, 144910), (1348, 142760), (1376, 139855), (1660, 115928), (1685, 114208), (1720, 111884), (2656, 72455), (2696, 71380), (3320, 57964), (3370, 57104), (3440, 55942), (3569, 53920), (5392, 35690), (6640, 28982), (6740, 28552), (6880, 27971), (7138, 26960), (10784, 17845), (13280, 14491), (13480, 14276)]