311027320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5059}}^1$

素因数の和:5152

約数の個数: 64

約数和(自身を含む): 737748000

約数和(自身を除く): 426720680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1537, 2120, 3074, 5059, 6148, 7685, 10118, 12296, 15370, 20236, 25295, 30740, 40472, 50590, 61480, 101180, 146711, 202360, 268127, 293422, 536254, 586844, 733555, 1072508, 1173688, 1340635, 1467110, 2145016, 2681270, 2934220, 5362540, 5868440, 7775683, 10725080, 15551366, 31102732, 38878415, 62205464, 77756830, 155513660, 311027320]

約数ペア:

[(1, 311027320), (2, 155513660), (4, 77756830), (5, 62205464), (8, 38878415), (10, 31102732), (20, 15551366), (29, 10725080), (40, 7775683), (53, 5868440), (58, 5362540), (106, 2934220), (116, 2681270), (145, 2145016), (212, 1467110), (232, 1340635), (265, 1173688), (290, 1072508), (424, 733555), (530, 586844), (580, 536254), (1060, 293422), (1160, 268127), (1537, 202360), (2120, 146711), (3074, 101180), (5059, 61480), (6148, 50590), (7685, 40472), (10118, 30740), (12296, 25295), (15370, 20236)]