190505120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1462

約数の個数: 96

約数和(自身を含む): 492283008

約数和(自身を除く): 301777888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1340, 1367, 1742, 2080, 2144, 2680, 2734, 3484, 4355, 5360, 5468, 6835, 6968, 8710, 10720, 10936, 13670, 13936, 17420, 17771, 21872, 27340, 27872, 34840, 35542, 43744, 54680, 69680, 71084, 88855, 91589, 109360, 139360, 142168, 177710, 183178, 218720, 284336, 355420, 366356, 457945, 568672, 710840, 732712, 915890, 1190657, 1421680, 1465424, 1831780, 2381314, 2843360, 2930848, 3663560, 4762628, 5953285, 7327120, 9525256, 11906570, 14654240, 19050512, 23813140, 38101024, 47626280, 95252560, 190505120]

約数ペア:

[(1, 190505120), (2, 95252560), (4, 47626280), (5, 38101024), (8, 23813140), (10, 19050512), (13, 14654240), (16, 11906570), (20, 9525256), (26, 7327120), (32, 5953285), (40, 4762628), (52, 3663560), (65, 2930848), (67, 2843360), (80, 2381314), (104, 1831780), (130, 1465424), (134, 1421680), (160, 1190657), (208, 915890), (260, 732712), (268, 710840), (335, 568672), (416, 457945), (520, 366356), (536, 355420), (670, 284336), (871, 218720), (1040, 183178), (1072, 177710), (1340, 142168), (1367, 139360), (1742, 109360), (2080, 91589), (2144, 88855), (2680, 71084), (2734, 69680), (3484, 54680), (4355, 43744), (5360, 35542), (5468, 34840), (6835, 27872), (6968, 27340), (8710, 21872), (10720, 17771), (10936, 17420), (13670, 13936)]