154706240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37189}}^1$

素因数の和:37219

約数の個数: 56

約数和(自身を含む): 396742920

約数和(自身を除く): 242036680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 37189, 74378, 148756, 185945, 297512, 371890, 483457, 595024, 743780, 966914, 1190048, 1487560, 1933828, 2380096, 2417285, 2975120, 3867656, 4834570, 5950240, 7735312, 9669140, 11900480, 15470624, 19338280, 30941248, 38676560, 77353120, 154706240]

約数ペア:

[(1, 154706240), (2, 77353120), (4, 38676560), (5, 30941248), (8, 19338280), (10, 15470624), (13, 11900480), (16, 9669140), (20, 7735312), (26, 5950240), (32, 4834570), (40, 3867656), (52, 2975120), (64, 2417285), (65, 2380096), (80, 1933828), (104, 1487560), (130, 1190048), (160, 966914), (208, 743780), (260, 595024), (320, 483457), (416, 371890), (520, 297512), (832, 185945), (1040, 148756), (2080, 74378), (4160, 37189)]