80280528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 225610560

約数和(自身を除く): 145330032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 2659, 3774, 5032, 5318, 7548, 7977, 10064, 10636, 15096, 15954, 21272, 30192, 31908, 42544, 45203, 63816, 90406, 98383, 127632, 135609, 180812, 196766, 271218, 295149, 361624, 393532, 542436, 590298, 723248, 787064, 1084872, 1180596, 1574128, 1672511, 2169744, 2361192, 3345022, 4722384, 5017533, 6690044, 10035066, 13380088, 20070132, 26760176, 40140264, 80280528]

約数ペア:

[(1, 80280528), (2, 40140264), (3, 26760176), (4, 20070132), (6, 13380088), (8, 10035066), (12, 6690044), (16, 5017533), (17, 4722384), (24, 3345022), (34, 2361192), (37, 2169744), (48, 1672511), (51, 1574128), (68, 1180596), (74, 1084872), (102, 787064), (111, 723248), (136, 590298), (148, 542436), (204, 393532), (222, 361624), (272, 295149), (296, 271218), (408, 196766), (444, 180812), (592, 135609), (629, 127632), (816, 98383), (888, 90406), (1258, 63816), (1776, 45203), (1887, 42544), (2516, 31908), (2659, 30192), (3774, 21272), (5032, 15954), (5318, 15096), (7548, 10636), (7977, 10064)]