416293740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8999}}^1$

素因数の和:9271

約数の個数: 72

約数和(自身を含む): 1267812000

約数和(自身を除く): 851518260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 8999, 9252, 11565, 15420, 17998, 23130, 26997, 35996, 44995, 46260, 53994, 80991, 89990, 107988, 134985, 161982, 179980, 269970, 323964, 404955, 539940, 809910, 1619820, 2312743, 4625486, 6938229, 9250972, 11563715, 13876458, 20814687, 23127430, 27752916, 34691145, 41629374, 46254860, 69382290, 83258748, 104073435, 138764580, 208146870, 416293740]

約数ペア:

[(1, 416293740), (2, 208146870), (3, 138764580), (4, 104073435), (5, 83258748), (6, 69382290), (9, 46254860), (10, 41629374), (12, 34691145), (15, 27752916), (18, 23127430), (20, 20814687), (30, 13876458), (36, 11563715), (45, 9250972), (60, 6938229), (90, 4625486), (180, 2312743), (257, 1619820), (514, 809910), (771, 539940), (1028, 404955), (1285, 323964), (1542, 269970), (2313, 179980), (2570, 161982), (3084, 134985), (3855, 107988), (4626, 89990), (5140, 80991), (7710, 53994), (8999, 46260), (9252, 44995), (11565, 35996), (15420, 26997), (17998, 23130)]