88320540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2768

約数の個数: 144

約数和(自身を含む): 313939584

約数和(自身を除く): 225619044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2731, 2940, 3234, 4620, 5390, 5462, 6468, 8085, 8193, 10780, 10924, 13655, 16170, 16386, 19117, 27310, 30041, 32340, 32772, 38234, 40965, 54620, 57351, 60082, 76468, 81930, 90123, 95585, 114702, 120164, 133819, 150205, 163860, 180246, 191170, 210287, 229404, 267638, 286755, 300410, 360492, 382340, 401457, 420574, 450615, 535276, 573510, 600820, 630861, 669095, 802914, 841148, 901230, 1051435, 1147020, 1261722, 1338190, 1472009, 1605828, 1802460, 2007285, 2102870, 2523444, 2676380, 2944018, 3154305, 4014570, 4205740, 4416027, 5888036, 6308610, 7360045, 8029140, 8832054, 12617220, 14720090, 17664108, 22080135, 29440180, 44160270, 88320540]

約数ペア:

[(1, 88320540), (2, 44160270), (3, 29440180), (4, 22080135), (5, 17664108), (6, 14720090), (7, 12617220), (10, 8832054), (11, 8029140), (12, 7360045), (14, 6308610), (15, 5888036), (20, 4416027), (21, 4205740), (22, 4014570), (28, 3154305), (30, 2944018), (33, 2676380), (35, 2523444), (42, 2102870), (44, 2007285), (49, 1802460), (55, 1605828), (60, 1472009), (66, 1338190), (70, 1261722), (77, 1147020), (84, 1051435), (98, 901230), (105, 841148), (110, 802914), (132, 669095), (140, 630861), (147, 600820), (154, 573510), (165, 535276), (196, 450615), (210, 420574), (220, 401457), (231, 382340), (245, 360492), (294, 300410), (308, 286755), (330, 267638), (385, 229404), (420, 210287), (462, 191170), (490, 180246), (539, 163860), (588, 150205), (660, 133819), (735, 120164), (770, 114702), (924, 95585), (980, 90123), (1078, 81930), (1155, 76468), (1470, 60082), (1540, 57351), (1617, 54620), (2156, 40965), (2310, 38234), (2695, 32772), (2731, 32340), (2940, 30041), (3234, 27310), (4620, 19117), (5390, 16386), (5462, 16170), (6468, 13655), (8085, 10924), (8193, 10780)]