143536440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 319291080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 991, 1020, 1065, 1207, 1420, 1704, 1982, 2040, 2130, 2414, 2840, 2973, 3621, 3964, 4260, 4828, 4955, 5946, 6035, 7242, 7928, 8520, 9656, 9910, 11892, 12070, 14484, 14865, 16847, 18105, 19820, 23784, 24140, 28968, 29730, 33694, 36210, 39640, 48280, 50541, 59460, 67388, 70361, 72420, 84235, 101082, 118920, 134776, 140722, 144840, 168470, 202164, 211083, 252705, 281444, 336940, 351805, 404328, 422166, 505410, 562888, 673880, 703610, 844332, 1010820, 1055415, 1196137, 1407220, 1688664, 2021640, 2110830, 2392274, 2814440, 3588411, 4221660, 4784548, 5980685, 7176822, 8443320, 9569096, 11961370, 14353644, 17942055, 23922740, 28707288, 35884110, 47845480, 71768220, 143536440]

約数ペア:

[(1, 143536440), (2, 71768220), (3, 47845480), (4, 35884110), (5, 28707288), (6, 23922740), (8, 17942055), (10, 14353644), (12, 11961370), (15, 9569096), (17, 8443320), (20, 7176822), (24, 5980685), (30, 4784548), (34, 4221660), (40, 3588411), (51, 2814440), (60, 2392274), (68, 2110830), (71, 2021640), (85, 1688664), (102, 1407220), (120, 1196137), (136, 1055415), (142, 1010820), (170, 844332), (204, 703610), (213, 673880), (255, 562888), (284, 505410), (340, 422166), (355, 404328), (408, 351805), (426, 336940), (510, 281444), (568, 252705), (680, 211083), (710, 202164), (852, 168470), (991, 144840), (1020, 140722), (1065, 134776), (1207, 118920), (1420, 101082), (1704, 84235), (1982, 72420), (2040, 70361), (2130, 67388), (2414, 59460), (2840, 50541), (2973, 48280), (3621, 39640), (3964, 36210), (4260, 33694), (4828, 29730), (4955, 28968), (5946, 24140), (6035, 23784), (7242, 19820), (7928, 18105), (8520, 16847), (9656, 14865), (9910, 14484), (11892, 12070)]