170771640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109469}}^1$

素因数の和:109496

約数の個数: 64

約数和(自身を含む): 551728800

約数和(自身を除く): 380957160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 109469, 218938, 328407, 437876, 547345, 656814, 875752, 1094690, 1313628, 1423097, 1642035, 2189380, 2627256, 2846194, 3284070, 4269291, 4378760, 5692388, 6568140, 7115485, 8538582, 11384776, 13136280, 14230970, 17077164, 21346455, 28461940, 34154328, 42692910, 56923880, 85385820, 170771640]

約数ペア:

[(1, 170771640), (2, 85385820), (3, 56923880), (4, 42692910), (5, 34154328), (6, 28461940), (8, 21346455), (10, 17077164), (12, 14230970), (13, 13136280), (15, 11384776), (20, 8538582), (24, 7115485), (26, 6568140), (30, 5692388), (39, 4378760), (40, 4269291), (52, 3284070), (60, 2846194), (65, 2627256), (78, 2189380), (104, 1642035), (120, 1423097), (130, 1313628), (156, 1094690), (195, 875752), (260, 656814), (312, 547345), (390, 437876), (520, 328407), (780, 218938), (1560, 109469)]