271465760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 667699200

約数和(自身を除く): 396233440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 229, 239, 248, 310, 458, 478, 496, 620, 916, 956, 992, 1145, 1195, 1240, 1832, 1912, 2290, 2390, 2480, 3664, 3824, 4580, 4780, 4960, 7099, 7328, 7409, 7648, 9160, 9560, 14198, 14818, 18320, 19120, 28396, 29636, 35495, 36640, 37045, 38240, 54731, 56792, 59272, 70990, 74090, 109462, 113584, 118544, 141980, 148180, 218924, 227168, 237088, 273655, 283960, 296360, 437848, 547310, 567920, 592720, 875696, 1094620, 1135840, 1185440, 1696661, 1751392, 2189240, 3393322, 4378480, 6786644, 8483305, 8756960, 13573288, 16966610, 27146576, 33933220, 54293152, 67866440, 135732880, 271465760]

約数ペア:

[(1, 271465760), (2, 135732880), (4, 67866440), (5, 54293152), (8, 33933220), (10, 27146576), (16, 16966610), (20, 13573288), (31, 8756960), (32, 8483305), (40, 6786644), (62, 4378480), (80, 3393322), (124, 2189240), (155, 1751392), (160, 1696661), (229, 1185440), (239, 1135840), (248, 1094620), (310, 875696), (458, 592720), (478, 567920), (496, 547310), (620, 437848), (916, 296360), (956, 283960), (992, 273655), (1145, 237088), (1195, 227168), (1240, 218924), (1832, 148180), (1912, 141980), (2290, 118544), (2390, 113584), (2480, 109462), (3664, 74090), (3824, 70990), (4580, 59272), (4780, 56792), (4960, 54731), (7099, 38240), (7328, 37045), (7409, 36640), (7648, 35495), (9160, 29636), (9560, 28396), (14198, 19120), (14818, 18320)]