262752360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3987

約数の個数: 128

約数和(自身を含む): 868855680

約数和(自身を除く): 606103320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 3917, 4472, 5160, 5590, 6708, 7834, 8385, 11180, 11751, 13416, 15668, 16770, 19585, 22360, 23502, 31336, 33540, 39170, 47004, 50921, 58755, 67080, 78340, 94008, 101842, 117510, 152763, 156680, 168431, 203684, 235020, 254605, 305526, 336862, 407368, 470040, 505293, 509210, 611052, 673724, 763815, 842155, 1010586, 1018420, 1222104, 1347448, 1527630, 1684310, 2021172, 2036840, 2189603, 2526465, 3055260, 3368620, 4042344, 4379206, 5052930, 6110520, 6568809, 6737240, 8758412, 10105860, 10948015, 13137618, 17516824, 20211720, 21896030, 26275236, 32844045, 43792060, 52550472, 65688090, 87584120, 131376180, 262752360]

約数ペア:

[(1, 262752360), (2, 131376180), (3, 87584120), (4, 65688090), (5, 52550472), (6, 43792060), (8, 32844045), (10, 26275236), (12, 21896030), (13, 20211720), (15, 17516824), (20, 13137618), (24, 10948015), (26, 10105860), (30, 8758412), (39, 6737240), (40, 6568809), (43, 6110520), (52, 5052930), (60, 4379206), (65, 4042344), (78, 3368620), (86, 3055260), (104, 2526465), (120, 2189603), (129, 2036840), (130, 2021172), (156, 1684310), (172, 1527630), (195, 1347448), (215, 1222104), (258, 1018420), (260, 1010586), (312, 842155), (344, 763815), (390, 673724), (430, 611052), (516, 509210), (520, 505293), (559, 470040), (645, 407368), (780, 336862), (860, 305526), (1032, 254605), (1118, 235020), (1290, 203684), (1560, 168431), (1677, 156680), (1720, 152763), (2236, 117510), (2580, 101842), (2795, 94008), (3354, 78340), (3917, 67080), (4472, 58755), (5160, 50921), (5590, 47004), (6708, 39170), (7834, 33540), (8385, 31336), (11180, 23502), (11751, 22360), (13416, 19585), (15668, 16770)]