231640380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10133}}^1$

素因数の和:10275

約数の個数: 72

約数和(自身を含む): 708244992

約数和(自身を除く): 476604612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 10133, 11430, 20266, 22860, 30399, 40532, 50665, 60798, 91197, 101330, 121596, 151995, 182394, 202660, 303990, 364788, 455985, 607980, 911970, 1286891, 1823940, 2573782, 3860673, 5147564, 6434455, 7721346, 11582019, 12868910, 15442692, 19303365, 23164038, 25737820, 38606730, 46328076, 57910095, 77213460, 115820190, 231640380]

約数ペア:

[(1, 231640380), (2, 115820190), (3, 77213460), (4, 57910095), (5, 46328076), (6, 38606730), (9, 25737820), (10, 23164038), (12, 19303365), (15, 15442692), (18, 12868910), (20, 11582019), (30, 7721346), (36, 6434455), (45, 5147564), (60, 3860673), (90, 2573782), (127, 1823940), (180, 1286891), (254, 911970), (381, 607980), (508, 455985), (635, 364788), (762, 303990), (1143, 202660), (1270, 182394), (1524, 151995), (1905, 121596), (2286, 101330), (2540, 91197), (3810, 60798), (4572, 50665), (5715, 40532), (7620, 30399), (10133, 22860), (11430, 20266)]