209275320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1433}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 628780320

約数和(自身を除く): 419505000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1217, 1433, 2434, 2866, 3651, 4299, 4868, 5732, 6085, 7165, 7302, 8598, 9736, 11464, 12170, 14330, 14604, 17196, 18255, 21495, 24340, 28660, 29208, 34392, 36510, 42990, 48680, 57320, 73020, 85980, 146040, 171960, 1743961, 3487922, 5231883, 6975844, 8719805, 10463766, 13951688, 17439610, 20927532, 26159415, 34879220, 41855064, 52318830, 69758440, 104637660, 209275320]

約数ペア:

[(1, 209275320), (2, 104637660), (3, 69758440), (4, 52318830), (5, 41855064), (6, 34879220), (8, 26159415), (10, 20927532), (12, 17439610), (15, 13951688), (20, 10463766), (24, 8719805), (30, 6975844), (40, 5231883), (60, 3487922), (120, 1743961), (1217, 171960), (1433, 146040), (2434, 85980), (2866, 73020), (3651, 57320), (4299, 48680), (4868, 42990), (5732, 36510), (6085, 34392), (7165, 29208), (7302, 28660), (8598, 24340), (9736, 21495), (11464, 18255), (12170, 17196), (14330, 14604)]