156675760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 383537952

約数和(自身を除く): 226862192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 1291, 1480, 1517, 1640, 2582, 2960, 3034, 3280, 5164, 6068, 6455, 7585, 10328, 12136, 12910, 15170, 20656, 24272, 25820, 30340, 47767, 51640, 52931, 60680, 95534, 103280, 105862, 121360, 191068, 211724, 238835, 264655, 382136, 423448, 477670, 529310, 764272, 846896, 955340, 1058620, 1910680, 1958447, 2117240, 3821360, 3916894, 4234480, 7833788, 9792235, 15667576, 19584470, 31335152, 39168940, 78337880, 156675760]

約数ペア:

[(1, 156675760), (2, 78337880), (4, 39168940), (5, 31335152), (8, 19584470), (10, 15667576), (16, 9792235), (20, 7833788), (37, 4234480), (40, 3916894), (41, 3821360), (74, 2117240), (80, 1958447), (82, 1910680), (148, 1058620), (164, 955340), (185, 846896), (205, 764272), (296, 529310), (328, 477670), (370, 423448), (410, 382136), (592, 264655), (656, 238835), (740, 211724), (820, 191068), (1291, 121360), (1480, 105862), (1517, 103280), (1640, 95534), (2582, 60680), (2960, 52931), (3034, 51640), (3280, 47767), (5164, 30340), (6068, 25820), (6455, 24272), (7585, 20656), (10328, 15170), (12136, 12910)]