156785277520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1\times {\mathrm{41897}}^1$

素因数の和:43552

約数の個数: 80

約数和(自身を含む): 377338415760

約数和(自身を除く): 220553138240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1613, 2320, 3226, 6452, 8065, 12904, 16130, 25808, 32260, 41897, 46777, 64520, 83794, 93554, 129040, 167588, 187108, 209485, 233885, 335176, 374216, 418970, 467770, 670352, 748432, 837940, 935540, 1215013, 1675880, 1871080, 2430026, 3351760, 3742160, 4860052, 6075065, 9720104, 12150130, 19440208, 24300260, 48600520, 67579861, 97201040, 135159722, 270319444, 337899305, 540638888, 675798610, 1081277776, 1351597220, 1959815969, 2703194440, 3919631938, 5406388880, 7839263876, 9799079845, 15678527752, 19598159690, 31357055504, 39196319380, 78392638760, 156785277520]

約数ペア:

[(1, 156785277520), (2, 78392638760), (4, 39196319380), (5, 31357055504), (8, 19598159690), (10, 15678527752), (16, 9799079845), (20, 7839263876), (29, 5406388880), (40, 3919631938), (58, 2703194440), (80, 1959815969), (116, 1351597220), (145, 1081277776), (232, 675798610), (290, 540638888), (464, 337899305), (580, 270319444), (1160, 135159722), (1613, 97201040), (2320, 67579861), (3226, 48600520), (6452, 24300260), (8065, 19440208), (12904, 12150130), (16130, 9720104), (25808, 6075065), (32260, 4860052), (41897, 3742160), (46777, 3351760), (64520, 2430026), (83794, 1871080), (93554, 1675880), (129040, 1215013), (167588, 935540), (187108, 837940), (209485, 748432), (233885, 670352), (335176, 467770), (374216, 418970)]