264100160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 659343360

約数和(自身を除く): 395243200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 155, 158, 160, 248, 310, 316, 320, 337, 395, 496, 620, 632, 674, 790, 992, 1240, 1264, 1348, 1580, 1685, 1984, 2449, 2480, 2528, 2696, 3160, 3370, 4898, 4960, 5056, 5392, 6320, 6740, 9796, 9920, 10447, 10784, 12245, 12640, 13480, 19592, 20894, 21568, 24490, 25280, 26623, 26960, 39184, 41788, 48980, 52235, 53246, 53920, 78368, 83576, 97960, 104470, 106492, 107840, 133115, 156736, 167152, 195920, 208940, 212984, 266230, 334304, 391840, 417880, 425968, 532460, 668608, 783680, 825313, 835760, 851936, 1064920, 1650626, 1671520, 1703872, 2129840, 3301252, 3343040, 4126565, 4259680, 6602504, 8253130, 8519360, 13205008, 16506260, 26410016, 33012520, 52820032, 66025040, 132050080, 264100160]

約数ペア:

[(1, 264100160), (2, 132050080), (4, 66025040), (5, 52820032), (8, 33012520), (10, 26410016), (16, 16506260), (20, 13205008), (31, 8519360), (32, 8253130), (40, 6602504), (62, 4259680), (64, 4126565), (79, 3343040), (80, 3301252), (124, 2129840), (155, 1703872), (158, 1671520), (160, 1650626), (248, 1064920), (310, 851936), (316, 835760), (320, 825313), (337, 783680), (395, 668608), (496, 532460), (620, 425968), (632, 417880), (674, 391840), (790, 334304), (992, 266230), (1240, 212984), (1264, 208940), (1348, 195920), (1580, 167152), (1685, 156736), (1984, 133115), (2449, 107840), (2480, 106492), (2528, 104470), (2696, 97960), (3160, 83576), (3370, 78368), (4898, 53920), (4960, 53246), (5056, 52235), (5392, 48980), (6320, 41788), (6740, 39184), (9796, 26960), (9920, 26623), (10447, 25280), (10784, 24490), (12245, 21568), (12640, 20894), (13480, 19592)]