209626920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2984

約数の個数: 128

約数和(自身を含む): 709430400

約数和(自身を除く): 499803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 2897, 3015, 3618, 4020, 4824, 5794, 6030, 7236, 8040, 8691, 9045, 11588, 12060, 14472, 14485, 17382, 18090, 23176, 24120, 26073, 28970, 34764, 36180, 43455, 52146, 57940, 69528, 72360, 78219, 86910, 104292, 115880, 130365, 156438, 173820, 194099, 208584, 260730, 312876, 347640, 388198, 391095, 521460, 582297, 625752, 776396, 782190, 970495, 1042920, 1164594, 1552792, 1564380, 1746891, 1940990, 2329188, 2911485, 3128760, 3493782, 3881980, 4658376, 5240673, 5822970, 6987564, 7763960, 8734455, 10481346, 11645940, 13975128, 17468910, 20962692, 23291880, 26203365, 34937820, 41925384, 52406730, 69875640, 104813460, 209626920]

約数ペア:

[(1, 209626920), (2, 104813460), (3, 69875640), (4, 52406730), (5, 41925384), (6, 34937820), (8, 26203365), (9, 23291880), (10, 20962692), (12, 17468910), (15, 13975128), (18, 11645940), (20, 10481346), (24, 8734455), (27, 7763960), (30, 6987564), (36, 5822970), (40, 5240673), (45, 4658376), (54, 3881980), (60, 3493782), (67, 3128760), (72, 2911485), (90, 2329188), (108, 1940990), (120, 1746891), (134, 1564380), (135, 1552792), (180, 1164594), (201, 1042920), (216, 970495), (268, 782190), (270, 776396), (335, 625752), (360, 582297), (402, 521460), (536, 391095), (540, 388198), (603, 347640), (670, 312876), (804, 260730), (1005, 208584), (1080, 194099), (1206, 173820), (1340, 156438), (1608, 130365), (1809, 115880), (2010, 104292), (2412, 86910), (2680, 78219), (2897, 72360), (3015, 69528), (3618, 57940), (4020, 52146), (4824, 43455), (5794, 36180), (6030, 34764), (7236, 28970), (8040, 26073), (8691, 24120), (9045, 23176), (11588, 18090), (12060, 17382), (14472, 14485)]