135508440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 426240000

約数和(自身を除く): 290731560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 499, 584, 620, 730, 744, 876, 930, 998, 1095, 1240, 1460, 1497, 1752, 1860, 1996, 2190, 2263, 2495, 2920, 2994, 3720, 3992, 4380, 4526, 4990, 5988, 6789, 7485, 8760, 9052, 9980, 11315, 11976, 13578, 14970, 15469, 18104, 19960, 22630, 27156, 29940, 30938, 33945, 36427, 45260, 46407, 54312, 59880, 61876, 67890, 72854, 77345, 90520, 92814, 109281, 123752, 135780, 145708, 154690, 182135, 185628, 218562, 232035, 271560, 291416, 309380, 364270, 371256, 437124, 464070, 546405, 618760, 728540, 874248, 928140, 1092810, 1129237, 1457080, 1856280, 2185620, 2258474, 3387711, 4371240, 4516948, 5646185, 6775422, 9033896, 11292370, 13550844, 16938555, 22584740, 27101688, 33877110, 45169480, 67754220, 135508440]

約数ペア:

[(1, 135508440), (2, 67754220), (3, 45169480), (4, 33877110), (5, 27101688), (6, 22584740), (8, 16938555), (10, 13550844), (12, 11292370), (15, 9033896), (20, 6775422), (24, 5646185), (30, 4516948), (31, 4371240), (40, 3387711), (60, 2258474), (62, 2185620), (73, 1856280), (93, 1457080), (120, 1129237), (124, 1092810), (146, 928140), (155, 874248), (186, 728540), (219, 618760), (248, 546405), (292, 464070), (310, 437124), (365, 371256), (372, 364270), (438, 309380), (465, 291416), (499, 271560), (584, 232035), (620, 218562), (730, 185628), (744, 182135), (876, 154690), (930, 145708), (998, 135780), (1095, 123752), (1240, 109281), (1460, 92814), (1497, 90520), (1752, 77345), (1860, 72854), (1996, 67890), (2190, 61876), (2263, 59880), (2495, 54312), (2920, 46407), (2994, 45260), (3720, 36427), (3992, 33945), (4380, 30938), (4526, 29940), (4990, 27156), (5988, 22630), (6789, 19960), (7485, 18104), (8760, 15469), (9052, 14970), (9980, 13578), (11315, 11976)]