475396380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20161}}^1$

素因数の和:20307

約数の個数: 72

約数和(自身を含む): 1453115664

約数和(自身を除く): 977719284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 20161, 23580, 40322, 60483, 80644, 100805, 120966, 181449, 201610, 241932, 302415, 362898, 403220, 604830, 725796, 907245, 1209660, 1814490, 2641091, 3628980, 5282182, 7923273, 10564364, 13205455, 15846546, 23769819, 26410910, 31693092, 39616365, 47539638, 52821820, 79232730, 95079276, 118849095, 158465460, 237698190, 475396380]

約数ペア:

[(1, 475396380), (2, 237698190), (3, 158465460), (4, 118849095), (5, 95079276), (6, 79232730), (9, 52821820), (10, 47539638), (12, 39616365), (15, 31693092), (18, 26410910), (20, 23769819), (30, 15846546), (36, 13205455), (45, 10564364), (60, 7923273), (90, 5282182), (131, 3628980), (180, 2641091), (262, 1814490), (393, 1209660), (524, 907245), (655, 725796), (786, 604830), (1179, 403220), (1310, 362898), (1572, 302415), (1965, 241932), (2358, 201610), (2620, 181449), (3930, 120966), (4716, 100805), (5895, 80644), (7860, 60483), (11790, 40322), (20161, 23580)]