138935880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9413}}^1$

素因数の和:9471

約数の個数: 96

約数和(自身を含む): 462603960

約数和(自身を除く): 323668080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 9413, 14760, 18826, 28239, 37652, 47065, 56478, 75304, 84717, 94130, 112956, 141195, 169434, 188260, 225912, 282390, 338868, 376520, 385933, 423585, 564780, 677736, 771866, 847170, 1129560, 1157799, 1543732, 1694340, 1929665, 2315598, 3087464, 3388680, 3473397, 3859330, 4631196, 5788995, 6946794, 7718660, 9262392, 11577990, 13893588, 15437320, 17366985, 23155980, 27787176, 34733970, 46311960, 69467940, 138935880]

約数ペア:

[(1, 138935880), (2, 69467940), (3, 46311960), (4, 34733970), (5, 27787176), (6, 23155980), (8, 17366985), (9, 15437320), (10, 13893588), (12, 11577990), (15, 9262392), (18, 7718660), (20, 6946794), (24, 5788995), (30, 4631196), (36, 3859330), (40, 3473397), (41, 3388680), (45, 3087464), (60, 2315598), (72, 1929665), (82, 1694340), (90, 1543732), (120, 1157799), (123, 1129560), (164, 847170), (180, 771866), (205, 677736), (246, 564780), (328, 423585), (360, 385933), (369, 376520), (410, 338868), (492, 282390), (615, 225912), (738, 188260), (820, 169434), (984, 141195), (1230, 112956), (1476, 94130), (1640, 84717), (1845, 75304), (2460, 56478), (2952, 47065), (3690, 37652), (4920, 28239), (7380, 18826), (9413, 14760)]