210223080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3272

約数の個数: 128

約数和(自身を含む): 712454400

約数和(自身を除く): 502231320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3191, 3294, 3660, 4392, 5490, 6382, 6588, 7320, 8235, 9573, 10980, 12764, 13176, 15955, 16470, 19146, 21960, 25528, 28719, 31910, 32940, 38292, 47865, 57438, 63820, 65880, 76584, 86157, 95730, 114876, 127640, 143595, 172314, 191460, 194651, 229752, 287190, 344628, 382920, 389302, 430785, 574380, 583953, 689256, 778604, 861570, 973255, 1148760, 1167906, 1557208, 1723140, 1751859, 1946510, 2335812, 2919765, 3446280, 3503718, 3893020, 4671624, 5255577, 5839530, 7007436, 7786040, 8759295, 10511154, 11679060, 14014872, 17518590, 21022308, 23358120, 26277885, 35037180, 42044616, 52555770, 70074360, 105111540, 210223080]

約数ペア:

[(1, 210223080), (2, 105111540), (3, 70074360), (4, 52555770), (5, 42044616), (6, 35037180), (8, 26277885), (9, 23358120), (10, 21022308), (12, 17518590), (15, 14014872), (18, 11679060), (20, 10511154), (24, 8759295), (27, 7786040), (30, 7007436), (36, 5839530), (40, 5255577), (45, 4671624), (54, 3893020), (60, 3503718), (61, 3446280), (72, 2919765), (90, 2335812), (108, 1946510), (120, 1751859), (122, 1723140), (135, 1557208), (180, 1167906), (183, 1148760), (216, 973255), (244, 861570), (270, 778604), (305, 689256), (360, 583953), (366, 574380), (488, 430785), (540, 389302), (549, 382920), (610, 344628), (732, 287190), (915, 229752), (1080, 194651), (1098, 191460), (1220, 172314), (1464, 143595), (1647, 127640), (1830, 114876), (2196, 95730), (2440, 86157), (2745, 76584), (3191, 65880), (3294, 63820), (3660, 57438), (4392, 47865), (5490, 38292), (6382, 32940), (6588, 31910), (7320, 28719), (8235, 25528), (9573, 21960), (10980, 19146), (12764, 16470), (13176, 15955)]