168475860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{133711}}^1$

素因数の和:133733

約数の個数: 72

約数和(自身を含む): 584054016

約数和(自身を除く): 415578156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 133711, 267422, 401133, 534844, 668555, 802266, 935977, 1203399, 1337110, 1604532, 1871954, 2005665, 2406798, 2674220, 2807931, 3743908, 4011330, 4679885, 4813596, 5615862, 6016995, 8022660, 8423793, 9359770, 11231724, 12033990, 14039655, 16847586, 18719540, 24067980, 28079310, 33695172, 42118965, 56158620, 84237930, 168475860]

約数ペア:

[(1, 168475860), (2, 84237930), (3, 56158620), (4, 42118965), (5, 33695172), (6, 28079310), (7, 24067980), (9, 18719540), (10, 16847586), (12, 14039655), (14, 12033990), (15, 11231724), (18, 9359770), (20, 8423793), (21, 8022660), (28, 6016995), (30, 5615862), (35, 4813596), (36, 4679885), (42, 4011330), (45, 3743908), (60, 2807931), (63, 2674220), (70, 2406798), (84, 2005665), (90, 1871954), (105, 1604532), (126, 1337110), (140, 1203399), (180, 935977), (210, 802266), (252, 668555), (315, 534844), (420, 401133), (630, 267422), (1260, 133711)]