185478160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19483}}^1$

素因数の和:19520

約数の個数: 80

約数和(自身を含む): 521859456

約数和(自身を除く): 336381296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 19483, 38966, 77932, 97415, 136381, 155864, 194830, 272762, 311728, 331211, 389660, 545524, 662422, 681905, 779320, 1091048, 1324844, 1363810, 1558640, 1656055, 2182096, 2318477, 2649688, 2727620, 3312110, 4636954, 5299376, 5455240, 6624220, 9273908, 10910480, 11592385, 13248440, 18547816, 23184770, 26496880, 37095632, 46369540, 92739080, 185478160]

約数ペア:

[(1, 185478160), (2, 92739080), (4, 46369540), (5, 37095632), (7, 26496880), (8, 23184770), (10, 18547816), (14, 13248440), (16, 11592385), (17, 10910480), (20, 9273908), (28, 6624220), (34, 5455240), (35, 5299376), (40, 4636954), (56, 3312110), (68, 2727620), (70, 2649688), (80, 2318477), (85, 2182096), (112, 1656055), (119, 1558640), (136, 1363810), (140, 1324844), (170, 1091048), (238, 779320), (272, 681905), (280, 662422), (340, 545524), (476, 389660), (560, 331211), (595, 311728), (680, 272762), (952, 194830), (1190, 155864), (1360, 136381), (1904, 97415), (2380, 77932), (4760, 38966), (9520, 19483)]