280438410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46049}}^1$

素因数の和:46095

約数の個数: 64

約数和(自身を含む): 795744000

約数和(自身を除く): 515305590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 46049, 92098, 138147, 230245, 276294, 322343, 460490, 644686, 690735, 967029, 1335421, 1381470, 1611715, 1934058, 2670842, 3223430, 4006263, 4835145, 6677105, 8012526, 9347947, 9670290, 13354210, 18695894, 20031315, 28043841, 40062630, 46739735, 56087682, 93479470, 140219205, 280438410]

約数ペア:

[(1, 280438410), (2, 140219205), (3, 93479470), (5, 56087682), (6, 46739735), (7, 40062630), (10, 28043841), (14, 20031315), (15, 18695894), (21, 13354210), (29, 9670290), (30, 9347947), (35, 8012526), (42, 6677105), (58, 4835145), (70, 4006263), (87, 3223430), (105, 2670842), (145, 1934058), (174, 1611715), (203, 1381470), (210, 1335421), (290, 967029), (406, 690735), (435, 644686), (609, 460490), (870, 322343), (1015, 276294), (1218, 230245), (2030, 138147), (3045, 92098), (6090, 46049)]