129522120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 495936000

約数和(自身を除く): 366413880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 348, 364, 377, 390, 406, 409, 420, 435, 455, 520, 546, 580, 609, 696, 728, 754, 780, 812, 818, 840, 870, 910, 1015, 1092, 1131, 1160, 1218, 1227, 1365, 1508, 1560, 1624, 1636, 1740, 1820, 1885, 2030, 2045, 2184, 2262, 2436, 2454, 2639, 2730, 2863, 3016, 3045, 3272, 3480, 3640, 3770, 4060, 4090, 4524, 4872, 4908, 5278, 5317, 5460, 5655, 5726, 6090, 6135, 7540, 7917, 8120, 8180, 8589, 9048, 9816, 10556, 10634, 10920, 11310, 11452, 11861, 12180, 12270, 13195, 14315, 15080, 15834, 15951, 16360, 17178, 21112, 21268, 22620, 22904, 23722, 24360, 24540, 26390, 26585, 28630, 31668, 31902, 34356, 35583, 37219, 39585, 42536, 42945, 45240, 47444, 49080, 52780, 53170, 57260, 59305, 63336, 63804, 68712, 71166, 74438, 79170, 79755, 83027, 85890, 94888, 105560, 106340, 111657, 114520, 118610, 127608, 142332, 148876, 154193, 158340, 159510, 166054, 171780, 177915, 186095, 212680, 223314, 237220, 249081, 284664, 297752, 308386, 316680, 319020, 332108, 343560, 355830, 372190, 415135, 446628, 462579, 474440, 498162, 558285, 616772, 638040, 664216, 711660, 744380, 770965, 830270, 893256, 925158, 996324, 1079351, 1116570, 1233544, 1245405, 1423320, 1488760, 1541930, 1660540, 1850316, 1992648, 2158702, 2233140, 2312895, 2490810, 3083860, 3238053, 3321080, 3700632, 4317404, 4466280, 4625790, 4981620, 5396755, 6167720, 6476106, 8634808, 9251580, 9963240, 10793510, 12952212, 16190265, 18503160, 21587020, 25904424, 32380530, 43174040, 64761060, 129522120]

約数ペア:

[(1, 129522120), (2, 64761060), (3, 43174040), (4, 32380530), (5, 25904424), (6, 21587020), (7, 18503160), (8, 16190265), (10, 12952212), (12, 10793510), (13, 9963240), (14, 9251580), (15, 8634808), (20, 6476106), (21, 6167720), (24, 5396755), (26, 4981620), (28, 4625790), (29, 4466280), (30, 4317404), (35, 3700632), (39, 3321080), (40, 3238053), (42, 3083860), (52, 2490810), (56, 2312895), (58, 2233140), (60, 2158702), (65, 1992648), (70, 1850316), (78, 1660540), (84, 1541930), (87, 1488760), (91, 1423320), (104, 1245405), (105, 1233544), (116, 1116570), (120, 1079351), (130, 996324), (140, 925158), (145, 893256), (156, 830270), (168, 770965), (174, 744380), (182, 711660), (195, 664216), (203, 638040), (210, 616772), (232, 558285), (260, 498162), (273, 474440), (280, 462579), (290, 446628), (312, 415135), (348, 372190), (364, 355830), (377, 343560), (390, 332108), (406, 319020), (409, 316680), (420, 308386), (435, 297752), (455, 284664), (520, 249081), (546, 237220), (580, 223314), (609, 212680), (696, 186095), (728, 177915), (754, 171780), (780, 166054), (812, 159510), (818, 158340), (840, 154193), (870, 148876), (910, 142332), (1015, 127608), (1092, 118610), (1131, 114520), (1160, 111657), (1218, 106340), (1227, 105560), (1365, 94888), (1508, 85890), (1560, 83027), (1624, 79755), (1636, 79170), (1740, 74438), (1820, 71166), (1885, 68712), (2030, 63804), (2045, 63336), (2184, 59305), (2262, 57260), (2436, 53170), (2454, 52780), (2639, 49080), (2730, 47444), (2863, 45240), (3016, 42945), (3045, 42536), (3272, 39585), (3480, 37219), (3640, 35583), (3770, 34356), (4060, 31902), (4090, 31668), (4524, 28630), (4872, 26585), (4908, 26390), (5278, 24540), (5317, 24360), (5460, 23722), (5655, 22904), (5726, 22620), (6090, 21268), (6135, 21112), (7540, 17178), (7917, 16360), (8120, 15951), (8180, 15834), (8589, 15080), (9048, 14315), (9816, 13195), (10556, 12270), (10634, 12180), (10920, 11861), (11310, 11452)]