155927880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2393}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 509778360

約数和(自身を除く): 353850480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2393, 2715, 3258, 3620, 4344, 4786, 5430, 6516, 7179, 7240, 8145, 9572, 10860, 11965, 13032, 14358, 16290, 19144, 21537, 21720, 23930, 28716, 32580, 35895, 43074, 47860, 57432, 65160, 71790, 86148, 95720, 107685, 143580, 172296, 215370, 287160, 430740, 433133, 861480, 866266, 1299399, 1732532, 2165665, 2598798, 3465064, 3898197, 4331330, 5197596, 6496995, 7796394, 8662660, 10395192, 12993990, 15592788, 17325320, 19490985, 25987980, 31185576, 38981970, 51975960, 77963940, 155927880]

約数ペア:

[(1, 155927880), (2, 77963940), (3, 51975960), (4, 38981970), (5, 31185576), (6, 25987980), (8, 19490985), (9, 17325320), (10, 15592788), (12, 12993990), (15, 10395192), (18, 8662660), (20, 7796394), (24, 6496995), (30, 5197596), (36, 4331330), (40, 3898197), (45, 3465064), (60, 2598798), (72, 2165665), (90, 1732532), (120, 1299399), (180, 866266), (181, 861480), (360, 433133), (362, 430740), (543, 287160), (724, 215370), (905, 172296), (1086, 143580), (1448, 107685), (1629, 95720), (1810, 86148), (2172, 71790), (2393, 65160), (2715, 57432), (3258, 47860), (3620, 43074), (4344, 35895), (4786, 32580), (5430, 28716), (6516, 23930), (7179, 21720), (7240, 21537), (8145, 19144), (9572, 16290), (10860, 14358), (11965, 13032)]