20260128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 63776160

約数和(自身を除く): 43516032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 73, 84, 96, 98, 112, 118, 146, 147, 168, 177, 196, 219, 224, 236, 292, 294, 336, 354, 392, 413, 438, 472, 511, 584, 588, 672, 708, 784, 826, 876, 944, 1022, 1168, 1176, 1239, 1416, 1533, 1568, 1652, 1752, 1888, 2044, 2336, 2352, 2478, 2832, 2891, 3066, 3304, 3504, 3577, 4088, 4307, 4704, 4956, 5664, 5782, 6132, 6608, 7008, 7154, 8176, 8614, 8673, 9912, 10731, 11564, 12264, 12921, 13216, 14308, 16352, 17228, 17346, 19824, 21462, 23128, 24528, 25842, 28616, 30149, 34456, 34692, 39648, 42924, 46256, 49056, 51684, 57232, 60298, 68912, 69384, 85848, 90447, 92512, 103368, 114464, 120596, 137824, 138768, 171696, 180894, 206736, 211043, 241192, 277536, 343392, 361788, 413472, 422086, 482384, 633129, 723576, 844172, 964768, 1266258, 1447152, 1688344, 2532516, 2894304, 3376688, 5065032, 6753376, 10130064, 20260128]

約数ペア:

[(1, 20260128), (2, 10130064), (3, 6753376), (4, 5065032), (6, 3376688), (7, 2894304), (8, 2532516), (12, 1688344), (14, 1447152), (16, 1266258), (21, 964768), (24, 844172), (28, 723576), (32, 633129), (42, 482384), (48, 422086), (49, 413472), (56, 361788), (59, 343392), (73, 277536), (84, 241192), (96, 211043), (98, 206736), (112, 180894), (118, 171696), (146, 138768), (147, 137824), (168, 120596), (177, 114464), (196, 103368), (219, 92512), (224, 90447), (236, 85848), (292, 69384), (294, 68912), (336, 60298), (354, 57232), (392, 51684), (413, 49056), (438, 46256), (472, 42924), (511, 39648), (584, 34692), (588, 34456), (672, 30149), (708, 28616), (784, 25842), (826, 24528), (876, 23128), (944, 21462), (1022, 19824), (1168, 17346), (1176, 17228), (1239, 16352), (1416, 14308), (1533, 13216), (1568, 12921), (1652, 12264), (1752, 11564), (1888, 10731), (2044, 9912), (2336, 8673), (2352, 8614), (2478, 8176), (2832, 7154), (2891, 7008), (3066, 6608), (3304, 6132), (3504, 5782), (3577, 5664), (4088, 4956), (4307, 4704)]