210966960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1607}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 655600896

約数和(自身を除く): 444633936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 1094, 1607, 1641, 2188, 2735, 3214, 3282, 4376, 4821, 5470, 6428, 6564, 8035, 8205, 8752, 9642, 10940, 12856, 13128, 16070, 16410, 19284, 21880, 24105, 25712, 26256, 32140, 32820, 38568, 43760, 48210, 64280, 65640, 77136, 96420, 128560, 131280, 192840, 385680, 879029, 1758058, 2637087, 3516116, 4395145, 5274174, 7032232, 8790290, 10548348, 13185435, 14064464, 17580580, 21096696, 26370870, 35161160, 42193392, 52741740, 70322320, 105483480, 210966960]

約数ペア:

[(1, 210966960), (2, 105483480), (3, 70322320), (4, 52741740), (5, 42193392), (6, 35161160), (8, 26370870), (10, 21096696), (12, 17580580), (15, 14064464), (16, 13185435), (20, 10548348), (24, 8790290), (30, 7032232), (40, 5274174), (48, 4395145), (60, 3516116), (80, 2637087), (120, 1758058), (240, 879029), (547, 385680), (1094, 192840), (1607, 131280), (1641, 128560), (2188, 96420), (2735, 77136), (3214, 65640), (3282, 64280), (4376, 48210), (4821, 43760), (5470, 38568), (6428, 32820), (6564, 32140), (8035, 26256), (8205, 25712), (8752, 24105), (9642, 21880), (10940, 19284), (12856, 16410), (13128, 16070)]