538234960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17207}}^1$

素因数の和:17260

約数の個数: 80

約数和(自身を含む): 1382697216

約数和(自身を除く): 844462256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7820, 15640, 17207, 31280, 34414, 68828, 86035, 137656, 172070, 275312, 292519, 344140, 395761, 585038, 688280, 791522, 1170076, 1376560, 1462595, 1583044, 1978805, 2340152, 2925190, 3166088, 3957610, 4680304, 5850380, 6332176, 6727937, 7915220, 11700760, 13455874, 15830440, 23401520, 26911748, 31660880, 33639685, 53823496, 67279370, 107646992, 134558740, 269117480, 538234960]

約数ペア:

[(1, 538234960), (2, 269117480), (4, 134558740), (5, 107646992), (8, 67279370), (10, 53823496), (16, 33639685), (17, 31660880), (20, 26911748), (23, 23401520), (34, 15830440), (40, 13455874), (46, 11700760), (68, 7915220), (80, 6727937), (85, 6332176), (92, 5850380), (115, 4680304), (136, 3957610), (170, 3166088), (184, 2925190), (230, 2340152), (272, 1978805), (340, 1583044), (368, 1462595), (391, 1376560), (460, 1170076), (680, 791522), (782, 688280), (920, 585038), (1360, 395761), (1564, 344140), (1840, 292519), (1955, 275312), (3128, 172070), (3910, 137656), (6256, 86035), (7820, 68828), (15640, 34414), (17207, 31280)]