659595060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2838

約数の個数: 144

約数和(自身を含む): 2114112000

約数和(自身を除く): 1454516940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 645, 774, 860, 930, 1116, 1290, 1333, 1395, 1548, 1860, 1935, 2580, 2666, 2749, 2790, 3870, 3999, 5332, 5498, 5580, 6665, 7740, 7998, 8247, 10996, 11997, 13330, 13745, 15996, 16494, 19995, 23994, 24741, 26660, 27490, 32988, 39990, 41235, 47988, 49482, 54980, 59985, 79980, 82470, 85219, 98964, 118207, 119970, 123705, 164940, 170438, 236414, 239940, 247410, 255657, 340876, 354621, 426095, 472828, 494820, 511314, 591035, 709242, 766971, 852190, 1022628, 1063863, 1182070, 1278285, 1418484, 1533942, 1704380, 1773105, 2127726, 2364140, 2556570, 3067884, 3546210, 3664417, 3834855, 4255452, 5113140, 5319315, 7092420, 7328834, 7669710, 10638630, 10993251, 14657668, 15339420, 18322085, 21277260, 21986502, 32979753, 36644170, 43973004, 54966255, 65959506, 73288340, 109932510, 131919012, 164898765, 219865020, 329797530, 659595060]

約数ペア:

[(1, 659595060), (2, 329797530), (3, 219865020), (4, 164898765), (5, 131919012), (6, 109932510), (9, 73288340), (10, 65959506), (12, 54966255), (15, 43973004), (18, 36644170), (20, 32979753), (30, 21986502), (31, 21277260), (36, 18322085), (43, 15339420), (45, 14657668), (60, 10993251), (62, 10638630), (86, 7669710), (90, 7328834), (93, 7092420), (124, 5319315), (129, 5113140), (155, 4255452), (172, 3834855), (180, 3664417), (186, 3546210), (215, 3067884), (258, 2556570), (279, 2364140), (310, 2127726), (372, 1773105), (387, 1704380), (430, 1533942), (465, 1418484), (516, 1278285), (558, 1182070), (620, 1063863), (645, 1022628), (774, 852190), (860, 766971), (930, 709242), (1116, 591035), (1290, 511314), (1333, 494820), (1395, 472828), (1548, 426095), (1860, 354621), (1935, 340876), (2580, 255657), (2666, 247410), (2749, 239940), (2790, 236414), (3870, 170438), (3999, 164940), (5332, 123705), (5498, 119970), (5580, 118207), (6665, 98964), (7740, 85219), (7998, 82470), (8247, 79980), (10996, 59985), (11997, 54980), (13330, 49482), (13745, 47988), (15996, 41235), (16494, 39990), (19995, 32988), (23994, 27490), (24741, 26660)]