659755020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 1995485184

約数和(自身を除く): 1335730164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 73, 86, 93, 113, 124, 129, 146, 155, 172, 186, 215, 219, 226, 258, 292, 310, 339, 365, 372, 430, 438, 452, 465, 516, 565, 620, 645, 678, 730, 860, 876, 930, 1095, 1130, 1290, 1333, 1356, 1460, 1695, 1860, 2190, 2260, 2263, 2580, 2666, 3139, 3390, 3503, 3999, 4380, 4526, 4859, 5332, 6278, 6665, 6780, 6789, 7006, 7998, 8249, 9052, 9417, 9718, 10509, 11315, 12556, 13330, 13578, 14012, 14577, 15695, 15996, 16498, 17515, 18834, 19436, 19995, 21018, 22630, 24295, 24747, 26660, 27156, 29154, 31390, 32996, 33945, 35030, 37668, 39990, 41245, 42036, 45260, 47085, 48590, 49494, 52545, 58308, 62780, 67890, 70060, 72885, 79980, 82490, 94170, 97180, 97309, 98988, 105090, 123735, 135780, 145770, 150629, 164980, 188340, 194618, 210180, 247470, 255719, 291540, 291927, 301258, 354707, 389236, 451887, 486545, 494940, 511438, 583854, 602516, 709414, 753145, 767157, 903774, 973090, 1022876, 1064121, 1167708, 1278595, 1418828, 1459635, 1506290, 1534314, 1773535, 1807548, 1946180, 2128242, 2259435, 2557190, 2919270, 3012580, 3068628, 3547070, 3835785, 4256484, 4518870, 5114380, 5320605, 5838540, 7094140, 7671570, 9037740, 10641210, 10995917, 15343140, 21282420, 21991834, 32987751, 43983668, 54979585, 65975502, 109959170, 131951004, 164938755, 219918340, 329877510, 659755020]

約数ペア:

[(1, 659755020), (2, 329877510), (3, 219918340), (4, 164938755), (5, 131951004), (6, 109959170), (10, 65975502), (12, 54979585), (15, 43983668), (20, 32987751), (30, 21991834), (31, 21282420), (43, 15343140), (60, 10995917), (62, 10641210), (73, 9037740), (86, 7671570), (93, 7094140), (113, 5838540), (124, 5320605), (129, 5114380), (146, 4518870), (155, 4256484), (172, 3835785), (186, 3547070), (215, 3068628), (219, 3012580), (226, 2919270), (258, 2557190), (292, 2259435), (310, 2128242), (339, 1946180), (365, 1807548), (372, 1773535), (430, 1534314), (438, 1506290), (452, 1459635), (465, 1418828), (516, 1278595), (565, 1167708), (620, 1064121), (645, 1022876), (678, 973090), (730, 903774), (860, 767157), (876, 753145), (930, 709414), (1095, 602516), (1130, 583854), (1290, 511438), (1333, 494940), (1356, 486545), (1460, 451887), (1695, 389236), (1860, 354707), (2190, 301258), (2260, 291927), (2263, 291540), (2580, 255719), (2666, 247470), (3139, 210180), (3390, 194618), (3503, 188340), (3999, 164980), (4380, 150629), (4526, 145770), (4859, 135780), (5332, 123735), (6278, 105090), (6665, 98988), (6780, 97309), (6789, 97180), (7006, 94170), (7998, 82490), (8249, 79980), (9052, 72885), (9417, 70060), (9718, 67890), (10509, 62780), (11315, 58308), (12556, 52545), (13330, 49494), (13578, 48590), (14012, 47085), (14577, 45260), (15695, 42036), (15996, 41245), (16498, 39990), (17515, 37668), (18834, 35030), (19436, 33945), (19995, 32996), (21018, 31390), (22630, 29154), (24295, 27156), (24747, 26660)]