155611966360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1\times {\mathrm{32941}}^1$

素因数の和:39916

約数の個数: 64

約数和(自身を含む): 370787245920

約数和(自身を除く): 215175279560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6947, 13894, 27788, 32941, 34735, 55576, 65882, 69470, 118099, 131764, 138940, 164705, 236198, 263528, 277880, 329410, 472396, 559997, 590495, 658820, 944792, 1119994, 1180990, 1317640, 2239988, 2361980, 2799985, 4479976, 4723960, 5599970, 11199940, 22399880, 228841127, 457682254, 915364508, 1144205635, 1830729016, 2288411270, 3890299159, 4576822540, 7780598318, 9153645080, 15561196636, 19451495795, 31122393272, 38902991590, 77805983180, 155611966360]

約数ペア:

[(1, 155611966360), (2, 77805983180), (4, 38902991590), (5, 31122393272), (8, 19451495795), (10, 15561196636), (17, 9153645080), (20, 7780598318), (34, 4576822540), (40, 3890299159), (68, 2288411270), (85, 1830729016), (136, 1144205635), (170, 915364508), (340, 457682254), (680, 228841127), (6947, 22399880), (13894, 11199940), (27788, 5599970), (32941, 4723960), (34735, 4479976), (55576, 2799985), (65882, 2361980), (69470, 2239988), (118099, 1317640), (131764, 1180990), (138940, 1119994), (164705, 944792), (236198, 658820), (263528, 590495), (277880, 559997), (329410, 472396)]