140325840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6337

約数の個数: 120

約数和(自身を含む): 486540288

約数和(自身を除く): 346214448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6287, 7440, 11160, 12574, 18861, 22320, 25148, 31435, 37722, 50296, 56583, 62870, 75444, 94305, 100592, 113166, 125740, 150888, 188610, 194897, 226332, 251480, 282915, 301776, 377220, 389794, 452664, 502960, 565830, 584691, 754440, 779588, 905328, 974485, 1131660, 1169382, 1508880, 1559176, 1754073, 1948970, 2263320, 2338764, 2923455, 3118352, 3508146, 3897940, 4526640, 4677528, 5846910, 7016292, 7795880, 8770365, 9355056, 11693820, 14032584, 15591760, 17540730, 23387640, 28065168, 35081460, 46775280, 70162920, 140325840]

約数ペア:

[(1, 140325840), (2, 70162920), (3, 46775280), (4, 35081460), (5, 28065168), (6, 23387640), (8, 17540730), (9, 15591760), (10, 14032584), (12, 11693820), (15, 9355056), (16, 8770365), (18, 7795880), (20, 7016292), (24, 5846910), (30, 4677528), (31, 4526640), (36, 3897940), (40, 3508146), (45, 3118352), (48, 2923455), (60, 2338764), (62, 2263320), (72, 1948970), (80, 1754073), (90, 1559176), (93, 1508880), (120, 1169382), (124, 1131660), (144, 974485), (155, 905328), (180, 779588), (186, 754440), (240, 584691), (248, 565830), (279, 502960), (310, 452664), (360, 389794), (372, 377220), (465, 301776), (496, 282915), (558, 251480), (620, 226332), (720, 194897), (744, 188610), (930, 150888), (1116, 125740), (1240, 113166), (1395, 100592), (1488, 94305), (1860, 75444), (2232, 62870), (2480, 56583), (2790, 50296), (3720, 37722), (4464, 31435), (5580, 25148), (6287, 22320), (7440, 18861), (11160, 12574)]