230552820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1303}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 700592256

約数和(自身を除く): 470039436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 983, 1303, 1966, 2606, 2949, 3909, 3932, 4915, 5212, 5898, 6515, 7818, 8847, 9830, 11727, 11796, 13030, 14745, 15636, 17694, 19545, 19660, 23454, 26060, 29490, 35388, 39090, 44235, 46908, 58635, 58980, 78180, 88470, 117270, 176940, 234540, 1280849, 2561698, 3842547, 5123396, 6404245, 7685094, 11527641, 12808490, 15370188, 19212735, 23055282, 25616980, 38425470, 46110564, 57638205, 76850940, 115276410, 230552820]

約数ペア:

[(1, 230552820), (2, 115276410), (3, 76850940), (4, 57638205), (5, 46110564), (6, 38425470), (9, 25616980), (10, 23055282), (12, 19212735), (15, 15370188), (18, 12808490), (20, 11527641), (30, 7685094), (36, 6404245), (45, 5123396), (60, 3842547), (90, 2561698), (180, 1280849), (983, 234540), (1303, 176940), (1966, 117270), (2606, 88470), (2949, 78180), (3909, 58980), (3932, 58635), (4915, 46908), (5212, 44235), (5898, 39090), (6515, 35388), (7818, 29490), (8847, 26060), (9830, 23454), (11727, 19660), (11796, 19545), (13030, 17694), (14745, 15636)]