123761360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 314517816

約数和(自身を除く): 190756456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 101, 106, 136, 170, 202, 212, 265, 272, 289, 340, 404, 424, 505, 530, 578, 680, 808, 848, 901, 1010, 1060, 1156, 1360, 1445, 1616, 1717, 1802, 2020, 2120, 2312, 2890, 3434, 3604, 4040, 4240, 4505, 4624, 5353, 5780, 6868, 7208, 8080, 8585, 9010, 10706, 11560, 13736, 14416, 15317, 17170, 18020, 21412, 23120, 26765, 27472, 29189, 30634, 34340, 36040, 42824, 53530, 58378, 61268, 68680, 72080, 76585, 85648, 91001, 107060, 116756, 122536, 137360, 145945, 153170, 182002, 214120, 233512, 245072, 291890, 306340, 364004, 428240, 455005, 467024, 583780, 612680, 728008, 910010, 1167560, 1225360, 1456016, 1547017, 1820020, 2335120, 3094034, 3640040, 6188068, 7280080, 7735085, 12376136, 15470170, 24752272, 30940340, 61880680, 123761360]

約数ペア:

[(1, 123761360), (2, 61880680), (4, 30940340), (5, 24752272), (8, 15470170), (10, 12376136), (16, 7735085), (17, 7280080), (20, 6188068), (34, 3640040), (40, 3094034), (53, 2335120), (68, 1820020), (80, 1547017), (85, 1456016), (101, 1225360), (106, 1167560), (136, 910010), (170, 728008), (202, 612680), (212, 583780), (265, 467024), (272, 455005), (289, 428240), (340, 364004), (404, 306340), (424, 291890), (505, 245072), (530, 233512), (578, 214120), (680, 182002), (808, 153170), (848, 145945), (901, 137360), (1010, 122536), (1060, 116756), (1156, 107060), (1360, 91001), (1445, 85648), (1616, 76585), (1717, 72080), (1802, 68680), (2020, 61268), (2120, 58378), (2312, 53530), (2890, 42824), (3434, 36040), (3604, 34340), (4040, 30634), (4240, 29189), (4505, 27472), (4624, 26765), (5353, 23120), (5780, 21412), (6868, 18020), (7208, 17170), (8080, 15317), (8585, 14416), (9010, 13736), (10706, 11560)]