130822740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1777}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 398023080

約数和(自身を除く): 267200340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 1777, 2045, 2454, 3554, 3681, 4090, 4908, 5331, 6135, 7108, 7362, 8180, 8885, 10662, 12270, 14724, 15993, 17770, 18405, 21324, 24540, 26655, 31986, 35540, 36810, 53310, 63972, 73620, 79965, 106620, 159930, 319860, 726793, 1453586, 2180379, 2907172, 3633965, 4360758, 6541137, 7267930, 8721516, 10901895, 13082274, 14535860, 21803790, 26164548, 32705685, 43607580, 65411370, 130822740]

約数ペア:

[(1, 130822740), (2, 65411370), (3, 43607580), (4, 32705685), (5, 26164548), (6, 21803790), (9, 14535860), (10, 13082274), (12, 10901895), (15, 8721516), (18, 7267930), (20, 6541137), (30, 4360758), (36, 3633965), (45, 2907172), (60, 2180379), (90, 1453586), (180, 726793), (409, 319860), (818, 159930), (1227, 106620), (1636, 79965), (1777, 73620), (2045, 63972), (2454, 53310), (3554, 36810), (3681, 35540), (4090, 31986), (4908, 26655), (5331, 24540), (6135, 21324), (7108, 18405), (7362, 17770), (8180, 15993), (8885, 14724), (10662, 12270)]