143735220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25759}}^1$

素因数の和:25805

約数の個数: 72

約数和(自身を含む): 450078720

約数和(自身を除く): 306343500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 25759, 51518, 77277, 103036, 128795, 154554, 231831, 257590, 309108, 386385, 463662, 515180, 772770, 798529, 927324, 1159155, 1545540, 1597058, 2318310, 2395587, 3194116, 3992645, 4636620, 4791174, 7186761, 7985290, 9582348, 11977935, 14373522, 15970580, 23955870, 28747044, 35933805, 47911740, 71867610, 143735220]

約数ペア:

[(1, 143735220), (2, 71867610), (3, 47911740), (4, 35933805), (5, 28747044), (6, 23955870), (9, 15970580), (10, 14373522), (12, 11977935), (15, 9582348), (18, 7985290), (20, 7186761), (30, 4791174), (31, 4636620), (36, 3992645), (45, 3194116), (60, 2395587), (62, 2318310), (90, 1597058), (93, 1545540), (124, 1159155), (155, 927324), (180, 798529), (186, 772770), (279, 515180), (310, 463662), (372, 386385), (465, 309108), (558, 257590), (620, 231831), (930, 154554), (1116, 128795), (1395, 103036), (1860, 77277), (2790, 51518), (5580, 25759)]