189196800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 240

約数和(自身を含む): 674852640

約数和(自身を除く): 485655840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 379, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 758, 768, 780, 800, 832, 960, 975, 1040, 1137, 1200, 1248, 1280, 1300, 1516, 1536, 1560, 1600, 1664, 1895, 1920, 1950, 2080, 2274, 2400, 2496, 2560, 2600, 3032, 3120, 3200, 3328, 3790, 3840, 3900, 4160, 4548, 4800, 4927, 4992, 5200, 5685, 6064, 6240, 6400, 6656, 7580, 7680, 7800, 8320, 9096, 9475, 9600, 9854, 9984, 10400, 11370, 12128, 12480, 12800, 14781, 15160, 15600, 16640, 18192, 18950, 19200, 19708, 19968, 20800, 22740, 24256, 24635, 24960, 28425, 29562, 30320, 31200, 33280, 36384, 37900, 38400, 39416, 41600, 45480, 48512, 49270, 49920, 56850, 59124, 60640, 62400, 72768, 73905, 75800, 78832, 83200, 90960, 97024, 98540, 99840, 113700, 118248, 121280, 123175, 124800, 145536, 147810, 151600, 157664, 166400, 181920, 194048, 197080, 227400, 236496, 242560, 246350, 249600, 291072, 295620, 303200, 315328, 363840, 369525, 394160, 454800, 472992, 485120, 492700, 499200, 582144, 591240, 606400, 630656, 727680, 739050, 788320, 909600, 945984, 970240, 985400, 1182480, 1212800, 1261312, 1455360, 1478100, 1576640, 1819200, 1891968, 1970800, 2364960, 2425600, 2522624, 2910720, 2956200, 3153280, 3638400, 3783936, 3941600, 4729920, 4851200, 5912400, 6306560, 7276800, 7567872, 7883200, 9459840, 11824800, 12613120, 14553600, 15766400, 18919680, 23649600, 31532800, 37839360, 47299200, 63065600, 94598400, 189196800]

約数ペア:

[(1, 189196800), (2, 94598400), (3, 63065600), (4, 47299200), (5, 37839360), (6, 31532800), (8, 23649600), (10, 18919680), (12, 15766400), (13, 14553600), (15, 12613120), (16, 11824800), (20, 9459840), (24, 7883200), (25, 7567872), (26, 7276800), (30, 6306560), (32, 5912400), (39, 4851200), (40, 4729920), (48, 3941600), (50, 3783936), (52, 3638400), (60, 3153280), (64, 2956200), (65, 2910720), (75, 2522624), (78, 2425600), (80, 2364960), (96, 1970800), (100, 1891968), (104, 1819200), (120, 1576640), (128, 1478100), (130, 1455360), (150, 1261312), (156, 1212800), (160, 1182480), (192, 985400), (195, 970240), (200, 945984), (208, 909600), (240, 788320), (256, 739050), (260, 727680), (300, 630656), (312, 606400), (320, 591240), (325, 582144), (379, 499200), (384, 492700), (390, 485120), (400, 472992), (416, 454800), (480, 394160), (512, 369525), (520, 363840), (600, 315328), (624, 303200), (640, 295620), (650, 291072), (758, 249600), (768, 246350), (780, 242560), (800, 236496), (832, 227400), (960, 197080), (975, 194048), (1040, 181920), (1137, 166400), (1200, 157664), (1248, 151600), (1280, 147810), (1300, 145536), (1516, 124800), (1536, 123175), (1560, 121280), (1600, 118248), (1664, 113700), (1895, 99840), (1920, 98540), (1950, 97024), (2080, 90960), (2274, 83200), (2400, 78832), (2496, 75800), (2560, 73905), (2600, 72768), (3032, 62400), (3120, 60640), (3200, 59124), (3328, 56850), (3790, 49920), (3840, 49270), (3900, 48512), (4160, 45480), (4548, 41600), (4800, 39416), (4927, 38400), (4992, 37900), (5200, 36384), (5685, 33280), (6064, 31200), (6240, 30320), (6400, 29562), (6656, 28425), (7580, 24960), (7680, 24635), (7800, 24256), (8320, 22740), (9096, 20800), (9475, 19968), (9600, 19708), (9854, 19200), (9984, 18950), (10400, 18192), (11370, 16640), (12128, 15600), (12480, 15160), (12800, 14781)]