271912160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4276

約数の個数: 96

約数和(自身を含む): 714292992

約数和(自身を除く): 442380832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4217, 4960, 6448, 8060, 8434, 12896, 16120, 16868, 21085, 32240, 33736, 42170, 54821, 64480, 67472, 84340, 109642, 130727, 134944, 168680, 219284, 261454, 274105, 337360, 438568, 522908, 548210, 653635, 674720, 877136, 1045816, 1096420, 1307270, 1699451, 1754272, 2091632, 2192840, 2614540, 3398902, 4183264, 4385680, 5229080, 6797804, 8497255, 8771360, 10458160, 13595608, 16994510, 20916320, 27191216, 33989020, 54382432, 67978040, 135956080, 271912160]

約数ペア:

[(1, 271912160), (2, 135956080), (4, 67978040), (5, 54382432), (8, 33989020), (10, 27191216), (13, 20916320), (16, 16994510), (20, 13595608), (26, 10458160), (31, 8771360), (32, 8497255), (40, 6797804), (52, 5229080), (62, 4385680), (65, 4183264), (80, 3398902), (104, 2614540), (124, 2192840), (130, 2091632), (155, 1754272), (160, 1699451), (208, 1307270), (248, 1096420), (260, 1045816), (310, 877136), (403, 674720), (416, 653635), (496, 548210), (520, 522908), (620, 438568), (806, 337360), (992, 274105), (1040, 261454), (1240, 219284), (1612, 168680), (2015, 134944), (2080, 130727), (2480, 109642), (3224, 84340), (4030, 67472), (4217, 64480), (4960, 54821), (6448, 42170), (8060, 33736), (8434, 32240), (12896, 21085), (16120, 16868)]