15929386880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{4019}}^1$

素因数の和:4612

約数の個数: 128

約数和(自身を含む): 41627260800

約数和(自身を除く): 25697873920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 563, 640, 704, 880, 1126, 1408, 1760, 2252, 2815, 3520, 4019, 4504, 5630, 6193, 7040, 8038, 9008, 11260, 12386, 16076, 18016, 20095, 22520, 24772, 30965, 32152, 36032, 40190, 44209, 45040, 49544, 61930, 64304, 72064, 80380, 88418, 90080, 99088, 123860, 128608, 160760, 176836, 180160, 198176, 221045, 247720, 257216, 321520, 353672, 360320, 396352, 442090, 495440, 514432, 643040, 707344, 792704, 884180, 990880, 1286080, 1414688, 1768360, 1981760, 2262697, 2572160, 2829376, 3536720, 3963520, 4525394, 5658752, 7073440, 9050788, 11313485, 14146880, 18101576, 22626970, 24889667, 28293760, 36203152, 45253940, 49779334, 72406304, 90507880, 99558668, 124448335, 144812608, 181015760, 199117336, 248896670, 289625216, 362031520, 398234672, 497793340, 724063040, 796469344, 995586680, 1448126080, 1592938688, 1991173360, 3185877376, 3982346720, 7964693440, 15929386880]

約数ペア:

[(1, 15929386880), (2, 7964693440), (4, 3982346720), (5, 3185877376), (8, 1991173360), (10, 1592938688), (11, 1448126080), (16, 995586680), (20, 796469344), (22, 724063040), (32, 497793340), (40, 398234672), (44, 362031520), (55, 289625216), (64, 248896670), (80, 199117336), (88, 181015760), (110, 144812608), (128, 124448335), (160, 99558668), (176, 90507880), (220, 72406304), (320, 49779334), (352, 45253940), (440, 36203152), (563, 28293760), (640, 24889667), (704, 22626970), (880, 18101576), (1126, 14146880), (1408, 11313485), (1760, 9050788), (2252, 7073440), (2815, 5658752), (3520, 4525394), (4019, 3963520), (4504, 3536720), (5630, 2829376), (6193, 2572160), (7040, 2262697), (8038, 1981760), (9008, 1768360), (11260, 1414688), (12386, 1286080), (16076, 990880), (18016, 884180), (20095, 792704), (22520, 707344), (24772, 643040), (30965, 514432), (32152, 495440), (36032, 442090), (40190, 396352), (44209, 360320), (45040, 353672), (49544, 321520), (61930, 257216), (64304, 247720), (72064, 221045), (80380, 198176), (88418, 180160), (90080, 176836), (99088, 160760), (123860, 128608)]