254143920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6121}}^1$

素因数の和:6310

約数の個数: 80

約数和(自身を含む): 792529632

約数和(自身を除く): 538385712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6121, 6920, 8304, 10380, 12242, 13840, 18363, 20760, 24484, 30605, 36726, 41520, 48968, 61210, 73452, 91815, 97936, 122420, 146904, 183630, 244840, 293808, 367260, 489680, 734520, 1058933, 1469040, 2117866, 3176799, 4235732, 5294665, 6353598, 8471464, 10589330, 12707196, 15883995, 16942928, 21178660, 25414392, 31767990, 42357320, 50828784, 63535980, 84714640, 127071960, 254143920]

約数ペア:

[(1, 254143920), (2, 127071960), (3, 84714640), (4, 63535980), (5, 50828784), (6, 42357320), (8, 31767990), (10, 25414392), (12, 21178660), (15, 16942928), (16, 15883995), (20, 12707196), (24, 10589330), (30, 8471464), (40, 6353598), (48, 5294665), (60, 4235732), (80, 3176799), (120, 2117866), (173, 1469040), (240, 1058933), (346, 734520), (519, 489680), (692, 367260), (865, 293808), (1038, 244840), (1384, 183630), (1730, 146904), (2076, 122420), (2595, 97936), (2768, 91815), (3460, 73452), (4152, 61210), (5190, 48968), (6121, 41520), (6920, 36726), (8304, 30605), (10380, 24484), (12242, 20760), (13840, 18363)]