203051760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7907}}^1$

素因数の和:8030

約数の個数: 80

約数和(自身を含む): 635423616

約数和(自身を除く): 432371856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 7907, 8560, 12840, 15814, 23721, 25680, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 126512, 158140, 189768, 237210, 316280, 379536, 474420, 632560, 846049, 948840, 1692098, 1897680, 2538147, 3384196, 4230245, 5076294, 6768392, 8460490, 10152588, 12690735, 13536784, 16920980, 20305176, 25381470, 33841960, 40610352, 50762940, 67683920, 101525880, 203051760]

約数ペア:

[(1, 203051760), (2, 101525880), (3, 67683920), (4, 50762940), (5, 40610352), (6, 33841960), (8, 25381470), (10, 20305176), (12, 16920980), (15, 13536784), (16, 12690735), (20, 10152588), (24, 8460490), (30, 6768392), (40, 5076294), (48, 4230245), (60, 3384196), (80, 2538147), (107, 1897680), (120, 1692098), (214, 948840), (240, 846049), (321, 632560), (428, 474420), (535, 379536), (642, 316280), (856, 237210), (1070, 189768), (1284, 158140), (1605, 126512), (1712, 118605), (2140, 94884), (2568, 79070), (3210, 63256), (4280, 47442), (5136, 39535), (6420, 31628), (7907, 25680), (8560, 23721), (12840, 15814)]