243328080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1223}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 755844480

約数和(自身を除く): 512516400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 829, 1223, 1658, 2446, 2487, 3316, 3669, 4145, 4892, 4974, 6115, 6632, 7338, 8290, 9784, 9948, 12230, 12435, 13264, 14676, 16580, 18345, 19568, 19896, 24460, 24870, 29352, 33160, 36690, 39792, 48920, 49740, 58704, 66320, 73380, 97840, 99480, 146760, 198960, 293520, 1013867, 2027734, 3041601, 4055468, 5069335, 6083202, 8110936, 10138670, 12166404, 15208005, 16221872, 20277340, 24332808, 30416010, 40554680, 48665616, 60832020, 81109360, 121664040, 243328080]

約数ペア:

[(1, 243328080), (2, 121664040), (3, 81109360), (4, 60832020), (5, 48665616), (6, 40554680), (8, 30416010), (10, 24332808), (12, 20277340), (15, 16221872), (16, 15208005), (20, 12166404), (24, 10138670), (30, 8110936), (40, 6083202), (48, 5069335), (60, 4055468), (80, 3041601), (120, 2027734), (240, 1013867), (829, 293520), (1223, 198960), (1658, 146760), (2446, 99480), (2487, 97840), (3316, 73380), (3669, 66320), (4145, 58704), (4892, 49740), (4974, 48920), (6115, 39792), (6632, 36690), (7338, 33160), (8290, 29352), (9784, 24870), (9948, 24460), (12230, 19896), (12435, 19568), (13264, 18345), (14676, 16580)]