168370440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 580469760

約数和(自身を除く): 412099320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 883, 908, 1135, 1362, 1589, 1766, 1816, 2270, 2649, 2724, 3178, 3405, 3532, 4415, 4540, 4767, 5298, 5448, 6181, 6356, 6810, 7064, 7945, 8830, 9080, 9534, 10596, 12362, 12712, 13245, 13620, 15890, 17660, 18543, 19068, 21192, 23835, 24724, 26490, 27240, 30905, 31780, 35320, 37086, 38136, 47670, 49448, 52980, 61810, 63560, 74172, 92715, 95340, 105960, 123620, 148344, 185430, 190680, 200441, 247240, 370860, 400882, 601323, 741720, 801764, 1002205, 1202646, 1403087, 1603528, 2004410, 2405292, 2806174, 3006615, 4008820, 4209261, 4810584, 5612348, 6013230, 7015435, 8017640, 8418522, 11224696, 12026460, 14030870, 16837044, 21046305, 24052920, 28061740, 33674088, 42092610, 56123480, 84185220, 168370440]

約数ペア:

[(1, 168370440), (2, 84185220), (3, 56123480), (4, 42092610), (5, 33674088), (6, 28061740), (7, 24052920), (8, 21046305), (10, 16837044), (12, 14030870), (14, 12026460), (15, 11224696), (20, 8418522), (21, 8017640), (24, 7015435), (28, 6013230), (30, 5612348), (35, 4810584), (40, 4209261), (42, 4008820), (56, 3006615), (60, 2806174), (70, 2405292), (84, 2004410), (105, 1603528), (120, 1403087), (140, 1202646), (168, 1002205), (210, 801764), (227, 741720), (280, 601323), (420, 400882), (454, 370860), (681, 247240), (840, 200441), (883, 190680), (908, 185430), (1135, 148344), (1362, 123620), (1589, 105960), (1766, 95340), (1816, 92715), (2270, 74172), (2649, 63560), (2724, 61810), (3178, 52980), (3405, 49448), (3532, 47670), (4415, 38136), (4540, 37086), (4767, 35320), (5298, 31780), (5448, 30905), (6181, 27240), (6356, 26490), (6810, 24724), (7064, 23835), (7945, 21192), (8830, 19068), (9080, 18543), (9534, 17660), (10596, 15890), (12362, 13620), (12712, 13245)]