130019220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1283}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 395400096

約数和(自身を除く): 265380876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1283, 1689, 2252, 2566, 2815, 3378, 3849, 5067, 5132, 5630, 6415, 6756, 7698, 8445, 10134, 11260, 11547, 12830, 15396, 16890, 19245, 20268, 23094, 25335, 25660, 33780, 38490, 46188, 50670, 57735, 76980, 101340, 115470, 230940, 722329, 1444658, 2166987, 2889316, 3611645, 4333974, 6500961, 7223290, 8667948, 10834935, 13001922, 14446580, 21669870, 26003844, 32504805, 43339740, 65009610, 130019220]

約数ペア:

[(1, 130019220), (2, 65009610), (3, 43339740), (4, 32504805), (5, 26003844), (6, 21669870), (9, 14446580), (10, 13001922), (12, 10834935), (15, 8667948), (18, 7223290), (20, 6500961), (30, 4333974), (36, 3611645), (45, 2889316), (60, 2166987), (90, 1444658), (180, 722329), (563, 230940), (1126, 115470), (1283, 101340), (1689, 76980), (2252, 57735), (2566, 50670), (2815, 46188), (3378, 38490), (3849, 33780), (5067, 25660), (5132, 25335), (5630, 23094), (6415, 20268), (6756, 19245), (7698, 16890), (8445, 15396), (10134, 12830), (11260, 11547)]