39657660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 95817540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 47, 49, 60, 70, 82, 84, 94, 98, 105, 123, 140, 141, 147, 164, 188, 196, 205, 210, 235, 245, 246, 282, 287, 294, 329, 343, 410, 420, 470, 490, 492, 564, 574, 588, 615, 658, 686, 705, 735, 820, 861, 940, 980, 987, 1029, 1148, 1230, 1316, 1372, 1410, 1435, 1470, 1645, 1715, 1722, 1927, 1974, 2009, 2058, 2303, 2460, 2820, 2870, 2940, 3290, 3430, 3444, 3854, 3948, 4018, 4116, 4305, 4606, 4935, 5145, 5740, 5781, 6027, 6580, 6860, 6909, 7708, 8036, 8610, 9212, 9635, 9870, 10045, 10290, 11515, 11562, 12054, 13489, 13818, 14063, 16121, 17220, 19270, 19740, 20090, 20580, 23030, 23124, 24108, 26978, 27636, 28126, 28905, 30135, 32242, 34545, 38540, 40180, 40467, 42189, 46060, 48363, 53956, 56252, 57810, 60270, 64484, 67445, 69090, 70315, 80605, 80934, 84378, 94423, 96726, 115620, 120540, 134890, 138180, 140630, 161210, 161868, 168756, 188846, 193452, 202335, 210945, 241815, 269780, 281260, 283269, 322420, 377692, 404670, 421890, 472115, 483630, 566538, 660961, 809340, 843780, 944230, 967260, 1133076, 1321922, 1416345, 1888460, 1982883, 2643844, 2832690, 3304805, 3965766, 5665380, 6609610, 7931532, 9914415, 13219220, 19828830, 39657660]

約数ペア:

[(1, 39657660), (2, 19828830), (3, 13219220), (4, 9914415), (5, 7931532), (6, 6609610), (7, 5665380), (10, 3965766), (12, 3304805), (14, 2832690), (15, 2643844), (20, 1982883), (21, 1888460), (28, 1416345), (30, 1321922), (35, 1133076), (41, 967260), (42, 944230), (47, 843780), (49, 809340), (60, 660961), (70, 566538), (82, 483630), (84, 472115), (94, 421890), (98, 404670), (105, 377692), (123, 322420), (140, 283269), (141, 281260), (147, 269780), (164, 241815), (188, 210945), (196, 202335), (205, 193452), (210, 188846), (235, 168756), (245, 161868), (246, 161210), (282, 140630), (287, 138180), (294, 134890), (329, 120540), (343, 115620), (410, 96726), (420, 94423), (470, 84378), (490, 80934), (492, 80605), (564, 70315), (574, 69090), (588, 67445), (615, 64484), (658, 60270), (686, 57810), (705, 56252), (735, 53956), (820, 48363), (861, 46060), (940, 42189), (980, 40467), (987, 40180), (1029, 38540), (1148, 34545), (1230, 32242), (1316, 30135), (1372, 28905), (1410, 28126), (1435, 27636), (1470, 26978), (1645, 24108), (1715, 23124), (1722, 23030), (1927, 20580), (1974, 20090), (2009, 19740), (2058, 19270), (2303, 17220), (2460, 16121), (2820, 14063), (2870, 13818), (2940, 13489), (3290, 12054), (3430, 11562), (3444, 11515), (3854, 10290), (3948, 10045), (4018, 9870), (4116, 9635), (4305, 9212), (4606, 8610), (4935, 8036), (5145, 7708), (5740, 6909), (5781, 6860), (6027, 6580)]