208870380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2336

約数の個数: 96

約数和(自身を含む): 653714880

約数和(自身を除く): 444844500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 905, 1086, 1629, 1810, 2137, 2172, 2715, 3258, 3620, 4274, 4887, 5430, 6411, 6516, 8145, 8548, 9774, 10685, 10860, 12822, 16290, 19233, 19548, 21370, 24435, 25644, 32055, 32580, 38466, 42740, 48870, 57699, 64110, 76932, 96165, 97740, 115398, 128220, 192330, 230796, 288495, 384660, 386797, 576990, 773594, 1153980, 1160391, 1547188, 1933985, 2320782, 3481173, 3867970, 4641564, 5801955, 6962346, 7735940, 10443519, 11603910, 13924692, 17405865, 20887038, 23207820, 34811730, 41774076, 52217595, 69623460, 104435190, 208870380]

約数ペア:

[(1, 208870380), (2, 104435190), (3, 69623460), (4, 52217595), (5, 41774076), (6, 34811730), (9, 23207820), (10, 20887038), (12, 17405865), (15, 13924692), (18, 11603910), (20, 10443519), (27, 7735940), (30, 6962346), (36, 5801955), (45, 4641564), (54, 3867970), (60, 3481173), (90, 2320782), (108, 1933985), (135, 1547188), (180, 1160391), (181, 1153980), (270, 773594), (362, 576990), (540, 386797), (543, 384660), (724, 288495), (905, 230796), (1086, 192330), (1629, 128220), (1810, 115398), (2137, 97740), (2172, 96165), (2715, 76932), (3258, 64110), (3620, 57699), (4274, 48870), (4887, 42740), (5430, 38466), (6411, 32580), (6516, 32055), (8145, 25644), (8548, 24435), (9774, 21370), (10685, 19548), (10860, 19233), (12822, 16290)]