1894631640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{84431}}^1$

素因数の和:84473

約数の個数: 128

約数和(自身を含む): 6565432320

約数和(自身を除く): 4670800680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 84431, 168862, 253293, 337724, 422155, 506586, 675448, 844310, 928741, 1013172, 1266465, 1435327, 1688620, 1857482, 2026344, 2532930, 2786223, 2870654, 3377240, 3714964, 4305981, 4643705, 5065860, 5572446, 5741308, 7176635, 7429928, 8611962, 9287410, 10131720, 11144892, 11482616, 13931115, 14353270, 15788597, 17223924, 18574820, 21529905, 22289784, 27862230, 28706540, 31577194, 34447848, 37149640, 43059810, 47365791, 55724460, 57413080, 63154388, 78942985, 86119620, 94731582, 111448920, 126308776, 157885970, 172239240, 189463164, 236828955, 315771940, 378926328, 473657910, 631543880, 947315820, 1894631640]

約数ペア:

[(1, 1894631640), (2, 947315820), (3, 631543880), (4, 473657910), (5, 378926328), (6, 315771940), (8, 236828955), (10, 189463164), (11, 172239240), (12, 157885970), (15, 126308776), (17, 111448920), (20, 94731582), (22, 86119620), (24, 78942985), (30, 63154388), (33, 57413080), (34, 55724460), (40, 47365791), (44, 43059810), (51, 37149640), (55, 34447848), (60, 31577194), (66, 28706540), (68, 27862230), (85, 22289784), (88, 21529905), (102, 18574820), (110, 17223924), (120, 15788597), (132, 14353270), (136, 13931115), (165, 11482616), (170, 11144892), (187, 10131720), (204, 9287410), (220, 8611962), (255, 7429928), (264, 7176635), (330, 5741308), (340, 5572446), (374, 5065860), (408, 4643705), (440, 4305981), (510, 3714964), (561, 3377240), (660, 2870654), (680, 2786223), (748, 2532930), (935, 2026344), (1020, 1857482), (1122, 1688620), (1320, 1435327), (1496, 1266465), (1870, 1013172), (2040, 928741), (2244, 844310), (2805, 675448), (3740, 506586), (4488, 422155), (5610, 337724), (7480, 253293), (11220, 168862), (22440, 84431)]