284791320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71917}}^1$

素因数の和:71945

約数の個数: 96

約数和(自身を含む): 1009728720

約数和(自身を除く): 724937400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 71917, 143834, 215751, 287668, 359585, 431502, 575336, 647253, 719170, 791087, 863004, 1078755, 1294506, 1438340, 1582174, 1726008, 2157510, 2373261, 2589012, 2876680, 3164348, 3236265, 3955435, 4315020, 4746522, 5178024, 6328696, 6472530, 7119783, 7910870, 8630040, 9493044, 11866305, 12945060, 14239566, 15821740, 18986088, 23732610, 25890120, 28479132, 31643480, 35598915, 47465220, 56958264, 71197830, 94930440, 142395660, 284791320]

約数ペア:

[(1, 284791320), (2, 142395660), (3, 94930440), (4, 71197830), (5, 56958264), (6, 47465220), (8, 35598915), (9, 31643480), (10, 28479132), (11, 25890120), (12, 23732610), (15, 18986088), (18, 15821740), (20, 14239566), (22, 12945060), (24, 11866305), (30, 9493044), (33, 8630040), (36, 7910870), (40, 7119783), (44, 6472530), (45, 6328696), (55, 5178024), (60, 4746522), (66, 4315020), (72, 3955435), (88, 3236265), (90, 3164348), (99, 2876680), (110, 2589012), (120, 2373261), (132, 2157510), (165, 1726008), (180, 1582174), (198, 1438340), (220, 1294506), (264, 1078755), (330, 863004), (360, 791087), (396, 719170), (440, 647253), (495, 575336), (660, 431502), (792, 359585), (990, 287668), (1320, 215751), (1980, 143834), (3960, 71917)]