129207960

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 500659200

約数和(自身を除く): 371451240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 211, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 422, 486, 504, 540, 567, 630, 633, 648, 729, 756, 810, 840, 844, 945, 972, 1055, 1080, 1134, 1215, 1260, 1266, 1458, 1477, 1512, 1620, 1688, 1701, 1890, 1899, 1944, 2110, 2187, 2268, 2430, 2520, 2532, 2835, 2916, 2954, 3165, 3240, 3402, 3645, 3780, 3798, 4220, 4374, 4431, 4536, 4860, 5064, 5103, 5670, 5697, 5832, 5908, 6330, 6804, 7290, 7385, 7560, 7596, 8440, 8505, 8748, 8862, 9495, 9720, 10206, 10935, 11340, 11394, 11816, 12660, 13293, 13608, 14580, 14770, 15192, 15309, 17010, 17091, 17496, 17724, 18990, 20412, 21870, 22155, 22680, 22788, 25320, 25515, 26586, 28485, 29160, 29540, 30618, 34020, 34182, 35448, 37980, 39879, 40824, 43740, 44310, 45576, 51030, 51273, 53172, 56970, 59080, 61236, 66465, 68040, 68364, 75960, 76545, 79758, 85455, 87480, 88620, 102060, 102546, 106344, 113940, 119637, 122472, 132930, 136728, 153090, 153819, 159516, 170910, 177240, 199395, 204120, 205092, 227880, 239274, 256365, 265860, 306180, 307638, 319032, 341820, 358911, 398790, 410184, 461457, 478548, 512730, 531720, 598185, 612360, 615276, 683640, 717822, 769095, 797580, 922914, 957096, 1025460, 1076733, 1196370, 1230552, 1435644, 1538190, 1595160, 1794555, 1845828, 2050920, 2153466, 2307285, 2392740, 2871288, 3076380, 3230199, 3589110, 3691656, 4306932, 4614570, 4785480, 5383665, 6152760, 6460398, 7178220, 8613864, 9229140, 10767330, 12920796, 14356440, 16150995, 18458280, 21534660, 25841592, 32301990, 43069320, 64603980, 129207960]

約数ペア:

[(1, 129207960), (2, 64603980), (3, 43069320), (4, 32301990), (5, 25841592), (6, 21534660), (7, 18458280), (8, 16150995), (9, 14356440), (10, 12920796), (12, 10767330), (14, 9229140), (15, 8613864), (18, 7178220), (20, 6460398), (21, 6152760), (24, 5383665), (27, 4785480), (28, 4614570), (30, 4306932), (35, 3691656), (36, 3589110), (40, 3230199), (42, 3076380), (45, 2871288), (54, 2392740), (56, 2307285), (60, 2153466), (63, 2050920), (70, 1845828), (72, 1794555), (81, 1595160), (84, 1538190), (90, 1435644), (105, 1230552), (108, 1196370), (120, 1076733), (126, 1025460), (135, 957096), (140, 922914), (162, 797580), (168, 769095), (180, 717822), (189, 683640), (210, 615276), (211, 612360), (216, 598185), (243, 531720), (252, 512730), (270, 478548), (280, 461457), (315, 410184), (324, 398790), (360, 358911), (378, 341820), (405, 319032), (420, 307638), (422, 306180), (486, 265860), (504, 256365), (540, 239274), (567, 227880), (630, 205092), (633, 204120), (648, 199395), (729, 177240), (756, 170910), (810, 159516), (840, 153819), (844, 153090), (945, 136728), (972, 132930), (1055, 122472), (1080, 119637), (1134, 113940), (1215, 106344), (1260, 102546), (1266, 102060), (1458, 88620), (1477, 87480), (1512, 85455), (1620, 79758), (1688, 76545), (1701, 75960), (1890, 68364), (1899, 68040), (1944, 66465), (2110, 61236), (2187, 59080), (2268, 56970), (2430, 53172), (2520, 51273), (2532, 51030), (2835, 45576), (2916, 44310), (2954, 43740), (3165, 40824), (3240, 39879), (3402, 37980), (3645, 35448), (3780, 34182), (3798, 34020), (4220, 30618), (4374, 29540), (4431, 29160), (4536, 28485), (4860, 26586), (5064, 25515), (5103, 25320), (5670, 22788), (5697, 22680), (5832, 22155), (5908, 21870), (6330, 20412), (6804, 18990), (7290, 17724), (7385, 17496), (7560, 17091), (7596, 17010), (8440, 15309), (8505, 15192), (8748, 14770), (8862, 14580), (9495, 13608), (9720, 13293), (10206, 12660), (10935, 11816), (11340, 11394)]