118989800120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1\times {\mathrm{21121}}^1$

素因数の和:22368

約数の個数: 64

約数和(自身を含む): 270091238400

約数和(自身を除く): 151101438280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1109, 1270, 2218, 2540, 4436, 5080, 5545, 8872, 11090, 21121, 22180, 42242, 44360, 84484, 105605, 140843, 168968, 211210, 281686, 422420, 563372, 704215, 844840, 1126744, 1408430, 2682367, 2816860, 5364734, 5633720, 10729468, 13411835, 21458936, 23423189, 26823670, 46846378, 53647340, 93692756, 107294680, 117115945, 187385512, 234231890, 468463780, 936927560, 2974745003, 5949490006, 11898980012, 14873725015, 23797960024, 29747450030, 59494900060, 118989800120]

約数ペア:

[(1, 118989800120), (2, 59494900060), (4, 29747450030), (5, 23797960024), (8, 14873725015), (10, 11898980012), (20, 5949490006), (40, 2974745003), (127, 936927560), (254, 468463780), (508, 234231890), (635, 187385512), (1016, 117115945), (1109, 107294680), (1270, 93692756), (2218, 53647340), (2540, 46846378), (4436, 26823670), (5080, 23423189), (5545, 21458936), (8872, 13411835), (11090, 10729468), (21121, 5633720), (22180, 5364734), (42242, 2816860), (44360, 2682367), (84484, 1408430), (105605, 1126744), (140843, 844840), (168968, 704215), (211210, 563372), (281686, 422420)]