204214500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2196

約数の個数: 192

約数和(自身を含む): 755489280

約数和(自身を除く): 551274780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1260, 1350, 1500, 1575, 1750, 1890, 2100, 2161, 2250, 2625, 2700, 3150, 3375, 3500, 3780, 4322, 4500, 4725, 5250, 6300, 6483, 6750, 7875, 8644, 9450, 10500, 10805, 12966, 13500, 15127, 15750, 18900, 19449, 21610, 23625, 25932, 30254, 31500, 32415, 38898, 43220, 45381, 47250, 54025, 58347, 60508, 64830, 75635, 77796, 90762, 94500, 97245, 108050, 116694, 129660, 136143, 151270, 162075, 181524, 194490, 216100, 226905, 233388, 270125, 272286, 291735, 302540, 324150, 378175, 388980, 408429, 453810, 486225, 540250, 544572, 583470, 648300, 680715, 756350, 810375, 816858, 907620, 972450, 1080500, 1134525, 1166940, 1361430, 1458675, 1512700, 1620750, 1633716, 1890875, 1944900, 2042145, 2269050, 2431125, 2722860, 2917350, 3241500, 3403575, 3781750, 4084290, 4538100, 4862250, 5672625, 5834700, 6807150, 7293375, 7563500, 8168580, 9724500, 10210725, 11345250, 13614300, 14586750, 17017875, 20421450, 22690500, 29173500, 34035750, 40842900, 51053625, 68071500, 102107250, 204214500]

約数ペア:

[(1, 204214500), (2, 102107250), (3, 68071500), (4, 51053625), (5, 40842900), (6, 34035750), (7, 29173500), (9, 22690500), (10, 20421450), (12, 17017875), (14, 14586750), (15, 13614300), (18, 11345250), (20, 10210725), (21, 9724500), (25, 8168580), (27, 7563500), (28, 7293375), (30, 6807150), (35, 5834700), (36, 5672625), (42, 4862250), (45, 4538100), (50, 4084290), (54, 3781750), (60, 3403575), (63, 3241500), (70, 2917350), (75, 2722860), (84, 2431125), (90, 2269050), (100, 2042145), (105, 1944900), (108, 1890875), (125, 1633716), (126, 1620750), (135, 1512700), (140, 1458675), (150, 1361430), (175, 1166940), (180, 1134525), (189, 1080500), (210, 972450), (225, 907620), (250, 816858), (252, 810375), (270, 756350), (300, 680715), (315, 648300), (350, 583470), (375, 544572), (378, 540250), (420, 486225), (450, 453810), (500, 408429), (525, 388980), (540, 378175), (630, 324150), (675, 302540), (700, 291735), (750, 272286), (756, 270125), (875, 233388), (900, 226905), (945, 216100), (1050, 194490), (1125, 181524), (1260, 162075), (1350, 151270), (1500, 136143), (1575, 129660), (1750, 116694), (1890, 108050), (2100, 97245), (2161, 94500), (2250, 90762), (2625, 77796), (2700, 75635), (3150, 64830), (3375, 60508), (3500, 58347), (3780, 54025), (4322, 47250), (4500, 45381), (4725, 43220), (5250, 38898), (6300, 32415), (6483, 31500), (6750, 30254), (7875, 25932), (8644, 23625), (9450, 21610), (10500, 19449), (10805, 18900), (12966, 15750), (13500, 15127)]