323814580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{3119}}^1$

素因数の和:3336

約数の個数: 48

約数和(自身を含む): 707616000

約数和(自身を除く): 383801420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3119, 3580, 5191, 6238, 10382, 12476, 15595, 20764, 25955, 31190, 51910, 62380, 90451, 103820, 180902, 361804, 452255, 558301, 904510, 1116602, 1809020, 2233204, 2791505, 5583010, 11166020, 16190729, 32381458, 64762916, 80953645, 161907290, 323814580]

約数ペア:

[(1, 323814580), (2, 161907290), (4, 80953645), (5, 64762916), (10, 32381458), (20, 16190729), (29, 11166020), (58, 5583010), (116, 2791505), (145, 2233204), (179, 1809020), (290, 1116602), (358, 904510), (580, 558301), (716, 452255), (895, 361804), (1790, 180902), (3119, 103820), (3580, 90451), (5191, 62380), (6238, 51910), (10382, 31190), (12476, 25955), (15595, 20764)]