153700380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8803}}^1$

素因数の和:8915

約数の個数: 72

約数和(自身を含む): 471084432

約数和(自身を除く): 317384052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 8803, 17460, 17606, 26409, 35212, 44015, 52818, 79227, 88030, 105636, 132045, 158454, 176060, 264090, 316908, 396135, 528180, 792270, 853891, 1584540, 1707782, 2561673, 3415564, 4269455, 5123346, 7685019, 8538910, 10246692, 12808365, 15370038, 17077820, 25616730, 30740076, 38425095, 51233460, 76850190, 153700380]

約数ペア:

[(1, 153700380), (2, 76850190), (3, 51233460), (4, 38425095), (5, 30740076), (6, 25616730), (9, 17077820), (10, 15370038), (12, 12808365), (15, 10246692), (18, 8538910), (20, 7685019), (30, 5123346), (36, 4269455), (45, 3415564), (60, 2561673), (90, 1707782), (97, 1584540), (180, 853891), (194, 792270), (291, 528180), (388, 396135), (485, 316908), (582, 264090), (873, 176060), (970, 158454), (1164, 132045), (1455, 105636), (1746, 88030), (1940, 79227), (2910, 52818), (3492, 44015), (4365, 35212), (5820, 26409), (8730, 17606), (8803, 17460)]