117387420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 339558912

約数和(自身を除く): 222171492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 173, 215, 258, 263, 346, 430, 516, 519, 526, 645, 692, 789, 860, 865, 1038, 1052, 1290, 1315, 1578, 1730, 2076, 2580, 2595, 2630, 3156, 3460, 3945, 5190, 5260, 7439, 7890, 10380, 11309, 14878, 15780, 22317, 22618, 29756, 33927, 37195, 44634, 45236, 45499, 56545, 67854, 74390, 89268, 90998, 111585, 113090, 135708, 136497, 148780, 169635, 181996, 223170, 226180, 227495, 272994, 339270, 446340, 454990, 545988, 678540, 682485, 909980, 1364970, 1956457, 2729940, 3912914, 5869371, 7825828, 9782285, 11738742, 19564570, 23477484, 29346855, 39129140, 58693710, 117387420]

約数ペア:

[(1, 117387420), (2, 58693710), (3, 39129140), (4, 29346855), (5, 23477484), (6, 19564570), (10, 11738742), (12, 9782285), (15, 7825828), (20, 5869371), (30, 3912914), (43, 2729940), (60, 1956457), (86, 1364970), (129, 909980), (172, 682485), (173, 678540), (215, 545988), (258, 454990), (263, 446340), (346, 339270), (430, 272994), (516, 227495), (519, 226180), (526, 223170), (645, 181996), (692, 169635), (789, 148780), (860, 136497), (865, 135708), (1038, 113090), (1052, 111585), (1290, 90998), (1315, 89268), (1578, 74390), (1730, 67854), (2076, 56545), (2580, 45499), (2595, 45236), (2630, 44634), (3156, 37195), (3460, 33927), (3945, 29756), (5190, 22618), (5260, 22317), (7439, 15780), (7890, 14878), (10380, 11309)]