140185760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 392740488

約数和(自身を除く): 252554728

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 484, 520, 557, 572, 605, 715, 880, 968, 1040, 1114, 1144, 1210, 1430, 1573, 1760, 1936, 2080, 2228, 2288, 2420, 2785, 2860, 3146, 3872, 4456, 4576, 4840, 5570, 5720, 6127, 6292, 7241, 7865, 8912, 9680, 11140, 11440, 12254, 12584, 14482, 15730, 17824, 19360, 22280, 22880, 24508, 25168, 28964, 30635, 31460, 36205, 44560, 49016, 50336, 57928, 61270, 62920, 67397, 72410, 79651, 89120, 98032, 115856, 122540, 125840, 134794, 144820, 159302, 196064, 231712, 245080, 251680, 269588, 289640, 318604, 336985, 398255, 490160, 539176, 579280, 637208, 673970, 796510, 876161, 980320, 1078352, 1158560, 1274416, 1347940, 1593020, 1752322, 2156704, 2548832, 2695880, 3186040, 3504644, 4380805, 5391760, 6372080, 7009288, 8761610, 10783520, 12744160, 14018576, 17523220, 28037152, 35046440, 70092880, 140185760]

約数ペア:

[(1, 140185760), (2, 70092880), (4, 35046440), (5, 28037152), (8, 17523220), (10, 14018576), (11, 12744160), (13, 10783520), (16, 8761610), (20, 7009288), (22, 6372080), (26, 5391760), (32, 4380805), (40, 3504644), (44, 3186040), (52, 2695880), (55, 2548832), (65, 2156704), (80, 1752322), (88, 1593020), (104, 1347940), (110, 1274416), (121, 1158560), (130, 1078352), (143, 980320), (160, 876161), (176, 796510), (208, 673970), (220, 637208), (242, 579280), (260, 539176), (286, 490160), (352, 398255), (416, 336985), (440, 318604), (484, 289640), (520, 269588), (557, 251680), (572, 245080), (605, 231712), (715, 196064), (880, 159302), (968, 144820), (1040, 134794), (1114, 125840), (1144, 122540), (1210, 115856), (1430, 98032), (1573, 89120), (1760, 79651), (1936, 72410), (2080, 67397), (2228, 62920), (2288, 61270), (2420, 57928), (2785, 50336), (2860, 49016), (3146, 44560), (3872, 36205), (4456, 31460), (4576, 30635), (4840, 28964), (5570, 25168), (5720, 24508), (6127, 22880), (6292, 22280), (7241, 19360), (7865, 17824), (8912, 15730), (9680, 14482), (11140, 12584), (11440, 12254)]