148655920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1483}}^1$

素因数の和:1682

約数の個数: 80

約数和(自身を含む): 397474560

約数和(自身を除く): 248818640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 1253, 1432, 1483, 1790, 2506, 2864, 2966, 3580, 5012, 5932, 6265, 7160, 7415, 10024, 10381, 11864, 12530, 14320, 14830, 20048, 20762, 23728, 25060, 29660, 41524, 50120, 51905, 59320, 83048, 100240, 103810, 118640, 166096, 207620, 265457, 415240, 530914, 830480, 1061828, 1327285, 1858199, 2123656, 2654570, 3716398, 4247312, 5309140, 7432796, 9290995, 10618280, 14865592, 18581990, 21236560, 29731184, 37163980, 74327960, 148655920]

約数ペア:

[(1, 148655920), (2, 74327960), (4, 37163980), (5, 29731184), (7, 21236560), (8, 18581990), (10, 14865592), (14, 10618280), (16, 9290995), (20, 7432796), (28, 5309140), (35, 4247312), (40, 3716398), (56, 2654570), (70, 2123656), (80, 1858199), (112, 1327285), (140, 1061828), (179, 830480), (280, 530914), (358, 415240), (560, 265457), (716, 207620), (895, 166096), (1253, 118640), (1432, 103810), (1483, 100240), (1790, 83048), (2506, 59320), (2864, 51905), (2966, 50120), (3580, 41524), (5012, 29660), (5932, 25060), (6265, 23728), (7160, 20762), (7415, 20048), (10024, 14830), (10381, 14320), (11864, 12530)]