210512520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 160

約数和(自身を含む): 724489920

約数和(自身を除く): 513977400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1511, 1548, 1620, 1720, 1935, 2322, 2580, 3022, 3096, 3240, 3483, 3870, 4533, 4644, 5160, 5805, 6044, 6966, 7555, 7740, 9066, 9288, 11610, 12088, 13599, 13932, 15110, 15480, 17415, 18132, 22665, 23220, 27198, 27864, 30220, 34830, 36264, 40797, 45330, 46440, 54396, 60440, 64973, 67995, 69660, 81594, 90660, 108792, 122391, 129946, 135990, 139320, 163188, 181320, 194919, 203985, 244782, 259892, 271980, 324865, 326376, 389838, 407970, 489564, 519784, 543960, 584757, 611955, 649730, 779676, 815940, 974595, 979128, 1169514, 1223910, 1299460, 1559352, 1631880, 1754271, 1949190, 2339028, 2447820, 2598920, 2923785, 3508542, 3898380, 4678056, 4895640, 5262813, 5847570, 7017084, 7796760, 8771355, 10525626, 11695140, 14034168, 17542710, 21051252, 23390280, 26314065, 35085420, 42102504, 52628130, 70170840, 105256260, 210512520]

約数ペア:

[(1, 210512520), (2, 105256260), (3, 70170840), (4, 52628130), (5, 42102504), (6, 35085420), (8, 26314065), (9, 23390280), (10, 21051252), (12, 17542710), (15, 14034168), (18, 11695140), (20, 10525626), (24, 8771355), (27, 7796760), (30, 7017084), (36, 5847570), (40, 5262813), (43, 4895640), (45, 4678056), (54, 3898380), (60, 3508542), (72, 2923785), (81, 2598920), (86, 2447820), (90, 2339028), (108, 1949190), (120, 1754271), (129, 1631880), (135, 1559352), (162, 1299460), (172, 1223910), (180, 1169514), (215, 979128), (216, 974595), (258, 815940), (270, 779676), (324, 649730), (344, 611955), (360, 584757), (387, 543960), (405, 519784), (430, 489564), (516, 407970), (540, 389838), (645, 326376), (648, 324865), (774, 271980), (810, 259892), (860, 244782), (1032, 203985), (1080, 194919), (1161, 181320), (1290, 163188), (1511, 139320), (1548, 135990), (1620, 129946), (1720, 122391), (1935, 108792), (2322, 90660), (2580, 81594), (3022, 69660), (3096, 67995), (3240, 64973), (3483, 60440), (3870, 54396), (4533, 46440), (4644, 45330), (5160, 40797), (5805, 36264), (6044, 34830), (6966, 30220), (7555, 27864), (7740, 27198), (9066, 23220), (9288, 22665), (11610, 18132), (12088, 17415), (13599, 15480), (13932, 15110)]