1541143840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1279}}^1$

素因数の和:1754

約数の個数: 96

約数和(自身を含む): 3866849280

約数和(自身を除く): 2325705440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 443, 544, 680, 886, 1279, 1360, 1772, 2215, 2558, 2720, 3544, 4430, 5116, 6395, 7088, 7531, 8860, 10232, 12790, 14176, 15062, 17720, 20464, 21743, 25580, 30124, 35440, 37655, 40928, 43486, 51160, 60248, 70880, 75310, 86972, 102320, 108715, 120496, 150620, 173944, 204640, 217430, 240992, 301240, 347888, 434860, 566597, 602480, 695776, 869720, 1133194, 1204960, 1739440, 2266388, 2832985, 3478880, 4532776, 5665970, 9065552, 9632149, 11331940, 18131104, 19264298, 22663880, 38528596, 45327760, 48160745, 77057192, 90655520, 96321490, 154114384, 192642980, 308228768, 385285960, 770571920, 1541143840]

約数ペア:

[(1, 1541143840), (2, 770571920), (4, 385285960), (5, 308228768), (8, 192642980), (10, 154114384), (16, 96321490), (17, 90655520), (20, 77057192), (32, 48160745), (34, 45327760), (40, 38528596), (68, 22663880), (80, 19264298), (85, 18131104), (136, 11331940), (160, 9632149), (170, 9065552), (272, 5665970), (340, 4532776), (443, 3478880), (544, 2832985), (680, 2266388), (886, 1739440), (1279, 1204960), (1360, 1133194), (1772, 869720), (2215, 695776), (2558, 602480), (2720, 566597), (3544, 434860), (4430, 347888), (5116, 301240), (6395, 240992), (7088, 217430), (7531, 204640), (8860, 173944), (10232, 150620), (12790, 120496), (14176, 108715), (15062, 102320), (17720, 86972), (20464, 75310), (21743, 70880), (25580, 60248), (30124, 51160), (35440, 43486), (37655, 40928)]