202914160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 492156000

約数和(自身を除く): 289241840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 149, 232, 290, 298, 464, 580, 587, 596, 745, 1160, 1174, 1192, 1490, 2320, 2348, 2384, 2935, 2980, 4321, 4696, 5870, 5960, 8642, 9392, 11740, 11920, 17023, 17284, 21605, 23480, 34046, 34568, 43210, 46960, 68092, 69136, 85115, 86420, 87463, 136184, 170230, 172840, 174926, 272368, 340460, 345680, 349852, 437315, 680920, 699704, 874630, 1361840, 1399408, 1749260, 2536427, 3498520, 5072854, 6997040, 10145708, 12682135, 20291416, 25364270, 40582832, 50728540, 101457080, 202914160]

約数ペア:

[(1, 202914160), (2, 101457080), (4, 50728540), (5, 40582832), (8, 25364270), (10, 20291416), (16, 12682135), (20, 10145708), (29, 6997040), (40, 5072854), (58, 3498520), (80, 2536427), (116, 1749260), (145, 1399408), (149, 1361840), (232, 874630), (290, 699704), (298, 680920), (464, 437315), (580, 349852), (587, 345680), (596, 340460), (745, 272368), (1160, 174926), (1174, 172840), (1192, 170230), (1490, 136184), (2320, 87463), (2348, 86420), (2384, 85115), (2935, 69136), (2980, 68092), (4321, 46960), (4696, 43210), (5870, 34568), (5960, 34046), (8642, 23480), (9392, 21605), (11740, 17284), (11920, 17023)]