139000140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2333}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 423088848

約数和(自身を除く): 284088708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2333, 2979, 3310, 3972, 4666, 4965, 5958, 6620, 6999, 9332, 9930, 11665, 11916, 13998, 14895, 19860, 20997, 23330, 27996, 29790, 34995, 41994, 46660, 59580, 69990, 83988, 104985, 139980, 209970, 419940, 772223, 1544446, 2316669, 3088892, 3861115, 4633338, 6950007, 7722230, 9266676, 11583345, 13900014, 15444460, 23166690, 27800028, 34750035, 46333380, 69500070, 139000140]

約数ペア:

[(1, 139000140), (2, 69500070), (3, 46333380), (4, 34750035), (5, 27800028), (6, 23166690), (9, 15444460), (10, 13900014), (12, 11583345), (15, 9266676), (18, 7722230), (20, 6950007), (30, 4633338), (36, 3861115), (45, 3088892), (60, 2316669), (90, 1544446), (180, 772223), (331, 419940), (662, 209970), (993, 139980), (1324, 104985), (1655, 83988), (1986, 69990), (2333, 59580), (2979, 46660), (3310, 41994), (3972, 34995), (4666, 29790), (4965, 27996), (5958, 23330), (6620, 20997), (6999, 19860), (9332, 14895), (9930, 13998), (11665, 11916)]