135802680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 441745920

約数和(自身を除く): 305943240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 263, 312, 331, 390, 520, 526, 662, 780, 789, 993, 1052, 1315, 1324, 1560, 1578, 1655, 1986, 2104, 2630, 2648, 3156, 3310, 3419, 3945, 3972, 4303, 4965, 5260, 6312, 6620, 6838, 7890, 7944, 8606, 9930, 10257, 10520, 12909, 13240, 13676, 15780, 17095, 17212, 19860, 20514, 21515, 25818, 27352, 31560, 34190, 34424, 39720, 41028, 43030, 51285, 51636, 64545, 68380, 82056, 86060, 87053, 102570, 103272, 129090, 136760, 172120, 174106, 205140, 258180, 261159, 348212, 410280, 435265, 516360, 522318, 696424, 870530, 1044636, 1131689, 1305795, 1741060, 2089272, 2263378, 2611590, 3395067, 3482120, 4526756, 5223180, 5658445, 6790134, 9053512, 10446360, 11316890, 13580268, 16975335, 22633780, 27160536, 33950670, 45267560, 67901340, 135802680]

約数ペア:

[(1, 135802680), (2, 67901340), (3, 45267560), (4, 33950670), (5, 27160536), (6, 22633780), (8, 16975335), (10, 13580268), (12, 11316890), (13, 10446360), (15, 9053512), (20, 6790134), (24, 5658445), (26, 5223180), (30, 4526756), (39, 3482120), (40, 3395067), (52, 2611590), (60, 2263378), (65, 2089272), (78, 1741060), (104, 1305795), (120, 1131689), (130, 1044636), (156, 870530), (195, 696424), (260, 522318), (263, 516360), (312, 435265), (331, 410280), (390, 348212), (520, 261159), (526, 258180), (662, 205140), (780, 174106), (789, 172120), (993, 136760), (1052, 129090), (1315, 103272), (1324, 102570), (1560, 87053), (1578, 86060), (1655, 82056), (1986, 68380), (2104, 64545), (2630, 51636), (2648, 51285), (3156, 43030), (3310, 41028), (3419, 39720), (3945, 34424), (3972, 34190), (4303, 31560), (4965, 27352), (5260, 25818), (6312, 21515), (6620, 20514), (6838, 19860), (7890, 17212), (7944, 17095), (8606, 15780), (9930, 13676), (10257, 13240), (10520, 12909)]