202116560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 486089424

約数和(自身を除く): 283972864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 73, 80, 106, 146, 212, 265, 292, 365, 424, 530, 584, 653, 730, 848, 1060, 1168, 1306, 1460, 2120, 2612, 2920, 3265, 3869, 4240, 5224, 5840, 6530, 7738, 10448, 13060, 15476, 19345, 26120, 30952, 34609, 38690, 47669, 52240, 61904, 69218, 77380, 95338, 138436, 154760, 173045, 190676, 238345, 276872, 309520, 346090, 381352, 476690, 553744, 692180, 762704, 953380, 1384360, 1906760, 2526457, 2768720, 3813520, 5052914, 10105828, 12632285, 20211656, 25264570, 40423312, 50529140, 101058280, 202116560]

約数ペア:

[(1, 202116560), (2, 101058280), (4, 50529140), (5, 40423312), (8, 25264570), (10, 20211656), (16, 12632285), (20, 10105828), (40, 5052914), (53, 3813520), (73, 2768720), (80, 2526457), (106, 1906760), (146, 1384360), (212, 953380), (265, 762704), (292, 692180), (365, 553744), (424, 476690), (530, 381352), (584, 346090), (653, 309520), (730, 276872), (848, 238345), (1060, 190676), (1168, 173045), (1306, 154760), (1460, 138436), (2120, 95338), (2612, 77380), (2920, 69218), (3265, 61904), (3869, 52240), (4240, 47669), (5224, 38690), (5840, 34609), (6530, 30952), (7738, 26120), (10448, 19345), (13060, 15476)]