804911820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 2489356800

約数和(自身を除く): 1684444980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 97, 114, 116, 145, 174, 190, 194, 228, 251, 285, 290, 291, 348, 380, 388, 435, 485, 502, 551, 570, 580, 582, 753, 870, 970, 1004, 1102, 1140, 1164, 1255, 1455, 1506, 1653, 1740, 1843, 1940, 2204, 2510, 2755, 2813, 2910, 3012, 3306, 3686, 3765, 4769, 5020, 5510, 5529, 5626, 5820, 6612, 7279, 7372, 7530, 8265, 8439, 9215, 9538, 11020, 11058, 11252, 14065, 14307, 14558, 15060, 16530, 16878, 18430, 19076, 21837, 22116, 23845, 24347, 27645, 28130, 28614, 29116, 33060, 33756, 36395, 36860, 42195, 43674, 47690, 48694, 53447, 55290, 56260, 57228, 71535, 72790, 73041, 84390, 87348, 95380, 97388, 106894, 109185, 110580, 121735, 138301, 143070, 145580, 146082, 160341, 168780, 213788, 218370, 243470, 267235, 276602, 286140, 292164, 320682, 365205, 414903, 436740, 462593, 486940, 534470, 553204, 641364, 691505, 706063, 730410, 801705, 829806, 925186, 1068940, 1383010, 1387779, 1412126, 1460820, 1603410, 1659612, 1850372, 2074515, 2118189, 2312965, 2766020, 2775558, 2824252, 3206820, 3530315, 4149030, 4236378, 4625930, 5551116, 6938895, 7060630, 8298060, 8472756, 9251860, 10590945, 13415197, 13877790, 14121260, 21181890, 26830394, 27755580, 40245591, 42363780, 53660788, 67075985, 80491182, 134151970, 160982364, 201227955, 268303940, 402455910, 804911820]

約数ペア:

[(1, 804911820), (2, 402455910), (3, 268303940), (4, 201227955), (5, 160982364), (6, 134151970), (10, 80491182), (12, 67075985), (15, 53660788), (19, 42363780), (20, 40245591), (29, 27755580), (30, 26830394), (38, 21181890), (57, 14121260), (58, 13877790), (60, 13415197), (76, 10590945), (87, 9251860), (95, 8472756), (97, 8298060), (114, 7060630), (116, 6938895), (145, 5551116), (174, 4625930), (190, 4236378), (194, 4149030), (228, 3530315), (251, 3206820), (285, 2824252), (290, 2775558), (291, 2766020), (348, 2312965), (380, 2118189), (388, 2074515), (435, 1850372), (485, 1659612), (502, 1603410), (551, 1460820), (570, 1412126), (580, 1387779), (582, 1383010), (753, 1068940), (870, 925186), (970, 829806), (1004, 801705), (1102, 730410), (1140, 706063), (1164, 691505), (1255, 641364), (1455, 553204), (1506, 534470), (1653, 486940), (1740, 462593), (1843, 436740), (1940, 414903), (2204, 365205), (2510, 320682), (2755, 292164), (2813, 286140), (2910, 276602), (3012, 267235), (3306, 243470), (3686, 218370), (3765, 213788), (4769, 168780), (5020, 160341), (5510, 146082), (5529, 145580), (5626, 143070), (5820, 138301), (6612, 121735), (7279, 110580), (7372, 109185), (7530, 106894), (8265, 97388), (8439, 95380), (9215, 87348), (9538, 84390), (11020, 73041), (11058, 72790), (11252, 71535), (14065, 57228), (14307, 56260), (14558, 55290), (15060, 53447), (16530, 48694), (16878, 47690), (18430, 43674), (19076, 42195), (21837, 36860), (22116, 36395), (23845, 33756), (24347, 33060), (27645, 29116), (28130, 28614)]