139994640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1677

約数の個数: 120

約数和(自身を含む): 474160128

約数和(自身を除く): 334165488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1531, 1905, 2032, 2286, 2540, 3048, 3062, 3810, 4572, 4593, 5080, 5715, 6096, 6124, 7620, 7655, 9144, 9186, 10160, 11430, 12248, 13779, 15240, 15310, 18288, 18372, 22860, 22965, 24496, 27558, 30480, 30620, 36744, 45720, 45930, 55116, 61240, 68895, 73488, 91440, 91860, 110232, 122480, 137790, 183720, 194437, 220464, 275580, 367440, 388874, 551160, 583311, 777748, 972185, 1102320, 1166622, 1555496, 1749933, 1944370, 2333244, 2916555, 3110992, 3499866, 3888740, 4666488, 5833110, 6999732, 7777480, 8749665, 9332976, 11666220, 13999464, 15554960, 17499330, 23332440, 27998928, 34998660, 46664880, 69997320, 139994640]

約数ペア:

[(1, 139994640), (2, 69997320), (3, 46664880), (4, 34998660), (5, 27998928), (6, 23332440), (8, 17499330), (9, 15554960), (10, 13999464), (12, 11666220), (15, 9332976), (16, 8749665), (18, 7777480), (20, 6999732), (24, 5833110), (30, 4666488), (36, 3888740), (40, 3499866), (45, 3110992), (48, 2916555), (60, 2333244), (72, 1944370), (80, 1749933), (90, 1555496), (120, 1166622), (127, 1102320), (144, 972185), (180, 777748), (240, 583311), (254, 551160), (360, 388874), (381, 367440), (508, 275580), (635, 220464), (720, 194437), (762, 183720), (1016, 137790), (1143, 122480), (1270, 110232), (1524, 91860), (1531, 91440), (1905, 73488), (2032, 68895), (2286, 61240), (2540, 55116), (3048, 45930), (3062, 45720), (3810, 36744), (4572, 30620), (4593, 30480), (5080, 27558), (5715, 24496), (6096, 22965), (6124, 22860), (7620, 18372), (7655, 18288), (9144, 15310), (9186, 15240), (10160, 13779), (11430, 12248)]