129395760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 439138560

約数和(自身を除く): 309742800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 619, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1238, 1340, 1560, 1608, 1742, 1857, 2010, 2476, 2613, 2680, 3095, 3120, 3216, 3484, 3714, 4020, 4355, 4952, 5226, 5360, 6190, 6968, 7428, 8040, 8047, 8710, 9285, 9904, 10452, 12380, 13065, 13936, 14856, 16080, 16094, 17420, 18570, 20904, 24141, 24760, 26130, 29712, 32188, 34840, 37140, 40235, 41473, 41808, 48282, 49520, 52260, 64376, 69680, 74280, 80470, 82946, 96564, 104520, 120705, 124419, 128752, 148560, 160940, 165892, 193128, 207365, 209040, 241410, 248838, 321880, 331784, 386256, 414730, 482820, 497676, 539149, 622095, 643760, 663568, 829460, 965640, 995352, 1078298, 1244190, 1617447, 1658920, 1931280, 1990704, 2156596, 2488380, 2695745, 3234894, 3317840, 4313192, 4976760, 5391490, 6469788, 8087235, 8626384, 9953520, 10782980, 12939576, 16174470, 21565960, 25879152, 32348940, 43131920, 64697880, 129395760]

約数ペア:

[(1, 129395760), (2, 64697880), (3, 43131920), (4, 32348940), (5, 25879152), (6, 21565960), (8, 16174470), (10, 12939576), (12, 10782980), (13, 9953520), (15, 8626384), (16, 8087235), (20, 6469788), (24, 5391490), (26, 4976760), (30, 4313192), (39, 3317840), (40, 3234894), (48, 2695745), (52, 2488380), (60, 2156596), (65, 1990704), (67, 1931280), (78, 1658920), (80, 1617447), (104, 1244190), (120, 1078298), (130, 995352), (134, 965640), (156, 829460), (195, 663568), (201, 643760), (208, 622095), (240, 539149), (260, 497676), (268, 482820), (312, 414730), (335, 386256), (390, 331784), (402, 321880), (520, 248838), (536, 241410), (619, 209040), (624, 207365), (670, 193128), (780, 165892), (804, 160940), (871, 148560), (1005, 128752), (1040, 124419), (1072, 120705), (1238, 104520), (1340, 96564), (1560, 82946), (1608, 80470), (1742, 74280), (1857, 69680), (2010, 64376), (2476, 52260), (2613, 49520), (2680, 48282), (3095, 41808), (3120, 41473), (3216, 40235), (3484, 37140), (3714, 34840), (4020, 32188), (4355, 29712), (4952, 26130), (5226, 24760), (5360, 24141), (6190, 20904), (6968, 18570), (7428, 17420), (8040, 16094), (8047, 16080), (8710, 14856), (9285, 13936), (9904, 13065), (10452, 12380)]