201380480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 558144000

約数和(自身を除く): 356763520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 569, 632, 640, 790, 896, 1106, 1120, 1138, 1264, 1580, 2212, 2240, 2276, 2528, 2765, 2845, 3160, 3983, 4424, 4480, 4552, 5056, 5530, 5690, 6320, 7966, 8848, 9104, 10112, 11060, 11380, 12640, 15932, 17696, 18208, 19915, 22120, 22760, 25280, 31864, 35392, 36416, 39830, 44240, 44951, 45520, 50560, 63728, 70784, 72832, 79660, 88480, 89902, 91040, 127456, 159320, 176960, 179804, 182080, 224755, 254912, 314657, 318640, 353920, 359608, 364160, 449510, 509824, 629314, 637280, 719216, 899020, 1258628, 1274560, 1438432, 1573285, 1798040, 2517256, 2549120, 2876864, 3146570, 3596080, 5034512, 5753728, 6293140, 7192160, 10069024, 12586280, 14384320, 20138048, 25172560, 28768640, 40276096, 50345120, 100690240, 201380480]

約数ペア:

[(1, 201380480), (2, 100690240), (4, 50345120), (5, 40276096), (7, 28768640), (8, 25172560), (10, 20138048), (14, 14384320), (16, 12586280), (20, 10069024), (28, 7192160), (32, 6293140), (35, 5753728), (40, 5034512), (56, 3596080), (64, 3146570), (70, 2876864), (79, 2549120), (80, 2517256), (112, 1798040), (128, 1573285), (140, 1438432), (158, 1274560), (160, 1258628), (224, 899020), (280, 719216), (316, 637280), (320, 629314), (395, 509824), (448, 449510), (553, 364160), (560, 359608), (569, 353920), (632, 318640), (640, 314657), (790, 254912), (896, 224755), (1106, 182080), (1120, 179804), (1138, 176960), (1264, 159320), (1580, 127456), (2212, 91040), (2240, 89902), (2276, 88480), (2528, 79660), (2765, 72832), (2845, 70784), (3160, 63728), (3983, 50560), (4424, 45520), (4480, 44951), (4552, 44240), (5056, 39830), (5530, 36416), (5690, 35392), (6320, 31864), (7966, 25280), (8848, 22760), (9104, 22120), (10112, 19915), (11060, 18208), (11380, 17696), (12640, 15932)]