1012051280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1151}}^1$

素因数の和:1572

約数の個数: 80

約数和(自身を含む): 2442700800

約数和(自身を除く): 1430649520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 379, 464, 580, 758, 1151, 1160, 1516, 1895, 2302, 2320, 3032, 3790, 4604, 5755, 6064, 7580, 9208, 10991, 11510, 15160, 18416, 21982, 23020, 30320, 33379, 43964, 46040, 54955, 66758, 87928, 92080, 109910, 133516, 166895, 175856, 219820, 267032, 333790, 436229, 439640, 534064, 667580, 872458, 879280, 1335160, 1744916, 2181145, 2670320, 3489832, 4362290, 6979664, 8724580, 12650641, 17449160, 25301282, 34898320, 50602564, 63253205, 101205128, 126506410, 202410256, 253012820, 506025640, 1012051280]

約数ペア:

[(1, 1012051280), (2, 506025640), (4, 253012820), (5, 202410256), (8, 126506410), (10, 101205128), (16, 63253205), (20, 50602564), (29, 34898320), (40, 25301282), (58, 17449160), (80, 12650641), (116, 8724580), (145, 6979664), (232, 4362290), (290, 3489832), (379, 2670320), (464, 2181145), (580, 1744916), (758, 1335160), (1151, 879280), (1160, 872458), (1516, 667580), (1895, 534064), (2302, 439640), (2320, 436229), (3032, 333790), (3790, 267032), (4604, 219820), (5755, 175856), (6064, 166895), (7580, 133516), (9208, 109910), (10991, 92080), (11510, 87928), (15160, 66758), (18416, 54955), (21982, 46040), (23020, 43964), (30320, 33379)]