442019970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1157

約数の個数: 128

約数和(自身を含む): 1353646080

約数和(自身を除く): 911626110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 271, 315, 378, 542, 630, 813, 863, 945, 1355, 1626, 1726, 1890, 1897, 2439, 2589, 2710, 3794, 4065, 4315, 4878, 5178, 5691, 6041, 7317, 7767, 8130, 8630, 9485, 11382, 12082, 12195, 12945, 14634, 15534, 17073, 18123, 18970, 23301, 24390, 25890, 28455, 30205, 34146, 36246, 36585, 38835, 46602, 51219, 54369, 56910, 60410, 73170, 77670, 85365, 90615, 102438, 108738, 116505, 163107, 170730, 181230, 233010, 233873, 256095, 271845, 326214, 467746, 512190, 543690, 701619, 815535, 1169365, 1403238, 1631070, 1637111, 2104857, 2338730, 3274222, 3508095, 4209714, 4911333, 6314571, 7016190, 8185555, 9822666, 10524285, 12629142, 14733999, 16371110, 21048570, 24556665, 29467998, 31572855, 44201997, 49113330, 63145710, 73669995, 88403994, 147339990, 221009985, 442019970]

約数ペア:

[(1, 442019970), (2, 221009985), (3, 147339990), (5, 88403994), (6, 73669995), (7, 63145710), (9, 49113330), (10, 44201997), (14, 31572855), (15, 29467998), (18, 24556665), (21, 21048570), (27, 16371110), (30, 14733999), (35, 12629142), (42, 10524285), (45, 9822666), (54, 8185555), (63, 7016190), (70, 6314571), (90, 4911333), (105, 4209714), (126, 3508095), (135, 3274222), (189, 2338730), (210, 2104857), (270, 1637111), (271, 1631070), (315, 1403238), (378, 1169365), (542, 815535), (630, 701619), (813, 543690), (863, 512190), (945, 467746), (1355, 326214), (1626, 271845), (1726, 256095), (1890, 233873), (1897, 233010), (2439, 181230), (2589, 170730), (2710, 163107), (3794, 116505), (4065, 108738), (4315, 102438), (4878, 90615), (5178, 85365), (5691, 77670), (6041, 73170), (7317, 60410), (7767, 56910), (8130, 54369), (8630, 51219), (9485, 46602), (11382, 38835), (12082, 36585), (12195, 36246), (12945, 34146), (14634, 30205), (15534, 28455), (17073, 25890), (18123, 24390), (18970, 23301)]