204050700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 216

約数和(自身を含む): 747000800

約数和(自身を除く): 542950100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 343, 350, 420, 441, 450, 490, 525, 588, 630, 661, 686, 700, 735, 882, 900, 980, 1029, 1050, 1225, 1260, 1322, 1372, 1470, 1575, 1715, 1764, 1983, 2058, 2100, 2205, 2450, 2644, 2940, 3087, 3150, 3305, 3430, 3675, 3966, 4116, 4410, 4627, 4900, 5145, 5949, 6174, 6300, 6610, 6860, 7350, 7932, 8575, 8820, 9254, 9915, 10290, 11025, 11898, 12348, 13220, 13881, 14700, 15435, 16525, 17150, 18508, 19830, 20580, 22050, 23135, 23796, 25725, 27762, 29745, 30870, 32389, 33050, 34300, 39660, 41643, 44100, 46270, 49575, 51450, 55524, 59490, 61740, 64778, 66100, 69405, 77175, 83286, 92540, 97167, 99150, 102900, 115675, 118980, 129556, 138810, 148725, 154350, 161945, 166572, 194334, 198300, 208215, 226723, 231350, 277620, 291501, 297450, 308700, 323890, 347025, 388668, 416430, 453446, 462700, 485835, 583002, 594900, 647780, 680169, 694050, 809725, 832860, 906892, 971670, 1041075, 1133615, 1166004, 1360338, 1388100, 1457505, 1619450, 1943340, 2040507, 2082150, 2267230, 2429175, 2720676, 2915010, 3238900, 3400845, 4081014, 4164300, 4534460, 4858350, 5668075, 5830020, 6801690, 7287525, 8162028, 9716700, 10202535, 11336150, 13603380, 14575050, 17004225, 20405070, 22672300, 29150100, 34008450, 40810140, 51012675, 68016900, 102025350, 204050700]

約数ペア:

[(1, 204050700), (2, 102025350), (3, 68016900), (4, 51012675), (5, 40810140), (6, 34008450), (7, 29150100), (9, 22672300), (10, 20405070), (12, 17004225), (14, 14575050), (15, 13603380), (18, 11336150), (20, 10202535), (21, 9716700), (25, 8162028), (28, 7287525), (30, 6801690), (35, 5830020), (36, 5668075), (42, 4858350), (45, 4534460), (49, 4164300), (50, 4081014), (60, 3400845), (63, 3238900), (70, 2915010), (75, 2720676), (84, 2429175), (90, 2267230), (98, 2082150), (100, 2040507), (105, 1943340), (126, 1619450), (140, 1457505), (147, 1388100), (150, 1360338), (175, 1166004), (180, 1133615), (196, 1041075), (210, 971670), (225, 906892), (245, 832860), (252, 809725), (294, 694050), (300, 680169), (315, 647780), (343, 594900), (350, 583002), (420, 485835), (441, 462700), (450, 453446), (490, 416430), (525, 388668), (588, 347025), (630, 323890), (661, 308700), (686, 297450), (700, 291501), (735, 277620), (882, 231350), (900, 226723), (980, 208215), (1029, 198300), (1050, 194334), (1225, 166572), (1260, 161945), (1322, 154350), (1372, 148725), (1470, 138810), (1575, 129556), (1715, 118980), (1764, 115675), (1983, 102900), (2058, 99150), (2100, 97167), (2205, 92540), (2450, 83286), (2644, 77175), (2940, 69405), (3087, 66100), (3150, 64778), (3305, 61740), (3430, 59490), (3675, 55524), (3966, 51450), (4116, 49575), (4410, 46270), (4627, 44100), (4900, 41643), (5145, 39660), (5949, 34300), (6174, 33050), (6300, 32389), (6610, 30870), (6860, 29745), (7350, 27762), (7932, 25725), (8575, 23796), (8820, 23135), (9254, 22050), (9915, 20580), (10290, 19830), (11025, 18508), (11898, 17150), (12348, 16525), (13220, 15435), (13881, 14700)]