201856240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 489343680

約数和(自身を除く): 287487440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 167, 232, 290, 334, 464, 521, 580, 668, 835, 1042, 1160, 1336, 1670, 2084, 2320, 2605, 2672, 3340, 4168, 4843, 5210, 6680, 8336, 9686, 10420, 13360, 15109, 19372, 20840, 24215, 30218, 38744, 41680, 48430, 60436, 75545, 77488, 87007, 96860, 120872, 151090, 174014, 193720, 241744, 302180, 348028, 387440, 435035, 604360, 696056, 870070, 1208720, 1392112, 1740140, 2523203, 3480280, 5046406, 6960560, 10092812, 12616015, 20185624, 25232030, 40371248, 50464060, 100928120, 201856240]

約数ペア:

[(1, 201856240), (2, 100928120), (4, 50464060), (5, 40371248), (8, 25232030), (10, 20185624), (16, 12616015), (20, 10092812), (29, 6960560), (40, 5046406), (58, 3480280), (80, 2523203), (116, 1740140), (145, 1392112), (167, 1208720), (232, 870070), (290, 696056), (334, 604360), (464, 435035), (521, 387440), (580, 348028), (668, 302180), (835, 241744), (1042, 193720), (1160, 174014), (1336, 151090), (1670, 120872), (2084, 96860), (2320, 87007), (2605, 77488), (2672, 75545), (3340, 60436), (4168, 48430), (4843, 41680), (5210, 38744), (6680, 30218), (8336, 24215), (9686, 20840), (10420, 19372), (13360, 15109)]