252453810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 718502400

約数和(自身を除く): 466048590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 109, 123, 205, 210, 218, 246, 269, 287, 327, 410, 538, 545, 574, 615, 654, 763, 807, 861, 1090, 1230, 1345, 1435, 1526, 1614, 1635, 1722, 1883, 2289, 2690, 2870, 3270, 3766, 3815, 4035, 4305, 4469, 4578, 5649, 7630, 8070, 8610, 8938, 9415, 11029, 11298, 11445, 13407, 18830, 22058, 22345, 22890, 26814, 28245, 29321, 31283, 33087, 44690, 55145, 56490, 58642, 62566, 66174, 67035, 77203, 87963, 93849, 110290, 134070, 146605, 154406, 156415, 165435, 175926, 187698, 205247, 231609, 293210, 312830, 330870, 386015, 410494, 439815, 463218, 469245, 615741, 772030, 879630, 938490, 1026235, 1158045, 1202161, 1231482, 2052470, 2316090, 2404322, 3078705, 3606483, 6010805, 6157410, 7212966, 8415127, 12021610, 16830254, 18032415, 25245381, 36064830, 42075635, 50490762, 84151270, 126226905, 252453810]

約数ペア:

[(1, 252453810), (2, 126226905), (3, 84151270), (5, 50490762), (6, 42075635), (7, 36064830), (10, 25245381), (14, 18032415), (15, 16830254), (21, 12021610), (30, 8415127), (35, 7212966), (41, 6157410), (42, 6010805), (70, 3606483), (82, 3078705), (105, 2404322), (109, 2316090), (123, 2052470), (205, 1231482), (210, 1202161), (218, 1158045), (246, 1026235), (269, 938490), (287, 879630), (327, 772030), (410, 615741), (538, 469245), (545, 463218), (574, 439815), (615, 410494), (654, 386015), (763, 330870), (807, 312830), (861, 293210), (1090, 231609), (1230, 205247), (1345, 187698), (1435, 175926), (1526, 165435), (1614, 156415), (1635, 154406), (1722, 146605), (1883, 134070), (2289, 110290), (2690, 93849), (2870, 87963), (3270, 77203), (3766, 67035), (3815, 66174), (4035, 62566), (4305, 58642), (4469, 56490), (4578, 55145), (5649, 44690), (7630, 33087), (8070, 31283), (8610, 29321), (8938, 28245), (9415, 26814), (11029, 22890), (11298, 22345), (11445, 22058), (13407, 18830)]