537936880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 1440907776

約数和(自身を除く): 902970896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 43, 46, 52, 65, 80, 86, 92, 104, 115, 130, 172, 184, 208, 215, 230, 260, 299, 344, 368, 430, 460, 520, 523, 559, 598, 688, 860, 920, 989, 1040, 1046, 1118, 1196, 1495, 1720, 1840, 1978, 2092, 2236, 2392, 2615, 2795, 2990, 3440, 3956, 4184, 4472, 4784, 4945, 5230, 5590, 5980, 6799, 7912, 8368, 8944, 9890, 10460, 11180, 11960, 12029, 12857, 13598, 15824, 19780, 20920, 22360, 22489, 23920, 24058, 25714, 27196, 33995, 39560, 41840, 44720, 44978, 48116, 51428, 54392, 60145, 64285, 67990, 79120, 89956, 96232, 102856, 108784, 112445, 120290, 128570, 135980, 156377, 179912, 192464, 205712, 224890, 240580, 257140, 271960, 292357, 312754, 359824, 449780, 481160, 514280, 517247, 543920, 584714, 625508, 781885, 899560, 962320, 1028560, 1034494, 1169428, 1251016, 1461785, 1563770, 1799120, 2068988, 2338856, 2502032, 2586235, 2923570, 3127540, 4137976, 4677712, 5172470, 5847140, 6255080, 6724211, 8275952, 10344940, 11694280, 12510160, 13448422, 20689880, 23388560, 26896844, 33621055, 41379760, 53793688, 67242110, 107587376, 134484220, 268968440, 537936880]

約数ペア:

[(1, 537936880), (2, 268968440), (4, 134484220), (5, 107587376), (8, 67242110), (10, 53793688), (13, 41379760), (16, 33621055), (20, 26896844), (23, 23388560), (26, 20689880), (40, 13448422), (43, 12510160), (46, 11694280), (52, 10344940), (65, 8275952), (80, 6724211), (86, 6255080), (92, 5847140), (104, 5172470), (115, 4677712), (130, 4137976), (172, 3127540), (184, 2923570), (208, 2586235), (215, 2502032), (230, 2338856), (260, 2068988), (299, 1799120), (344, 1563770), (368, 1461785), (430, 1251016), (460, 1169428), (520, 1034494), (523, 1028560), (559, 962320), (598, 899560), (688, 781885), (860, 625508), (920, 584714), (989, 543920), (1040, 517247), (1046, 514280), (1118, 481160), (1196, 449780), (1495, 359824), (1720, 312754), (1840, 292357), (1978, 271960), (2092, 257140), (2236, 240580), (2392, 224890), (2615, 205712), (2795, 192464), (2990, 179912), (3440, 156377), (3956, 135980), (4184, 128570), (4472, 120290), (4784, 112445), (4945, 108784), (5230, 102856), (5590, 96232), (5980, 89956), (6799, 79120), (7912, 67990), (8368, 64285), (8944, 60145), (9890, 54392), (10460, 51428), (11180, 48116), (11960, 44978), (12029, 44720), (12857, 41840), (13598, 39560), (15824, 33995), (19780, 27196), (20920, 25714), (22360, 24058), (22489, 23920)]