90770160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 309980160

約数和(自身を除く): 219210000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 619, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1238, 1410, 1560, 1833, 1857, 1880, 2256, 2444, 2476, 2820, 3055, 3095, 3120, 3666, 3714, 3760, 4888, 4952, 5640, 6110, 6190, 7332, 7428, 8047, 9165, 9285, 9776, 9904, 11280, 12220, 12380, 14664, 14856, 16094, 18330, 18570, 24141, 24440, 24760, 29093, 29328, 29712, 32188, 36660, 37140, 40235, 48282, 48880, 49520, 58186, 64376, 73320, 74280, 80470, 87279, 96564, 116372, 120705, 128752, 145465, 146640, 148560, 160940, 174558, 193128, 232744, 241410, 290930, 321880, 349116, 378209, 386256, 436395, 465488, 482820, 581860, 643760, 698232, 756418, 872790, 965640, 1134627, 1163720, 1396464, 1512836, 1745580, 1891045, 1931280, 2269254, 2327440, 3025672, 3491160, 3782090, 4538508, 5673135, 6051344, 6982320, 7564180, 9077016, 11346270, 15128360, 18154032, 22692540, 30256720, 45385080, 90770160]

約数ペア:

[(1, 90770160), (2, 45385080), (3, 30256720), (4, 22692540), (5, 18154032), (6, 15128360), (8, 11346270), (10, 9077016), (12, 7564180), (13, 6982320), (15, 6051344), (16, 5673135), (20, 4538508), (24, 3782090), (26, 3491160), (30, 3025672), (39, 2327440), (40, 2269254), (47, 1931280), (48, 1891045), (52, 1745580), (60, 1512836), (65, 1396464), (78, 1163720), (80, 1134627), (94, 965640), (104, 872790), (120, 756418), (130, 698232), (141, 643760), (156, 581860), (188, 482820), (195, 465488), (208, 436395), (235, 386256), (240, 378209), (260, 349116), (282, 321880), (312, 290930), (376, 241410), (390, 232744), (470, 193128), (520, 174558), (564, 160940), (611, 148560), (619, 146640), (624, 145465), (705, 128752), (752, 120705), (780, 116372), (940, 96564), (1040, 87279), (1128, 80470), (1222, 74280), (1238, 73320), (1410, 64376), (1560, 58186), (1833, 49520), (1857, 48880), (1880, 48282), (2256, 40235), (2444, 37140), (2476, 36660), (2820, 32188), (3055, 29712), (3095, 29328), (3120, 29093), (3666, 24760), (3714, 24440), (3760, 24141), (4888, 18570), (4952, 18330), (5640, 16094), (6110, 14856), (6190, 14664), (7332, 12380), (7428, 12220), (8047, 11280), (9165, 9904), (9285, 9776)]