1850679040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1607

約数の個数: 216

約数和(自身を含む): 5431602960

約数和(自身を除く): 3580923920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1520, 1553, 1568, 1792, 1862, 1960, 2128, 2240, 2432, 2660, 3040, 3106, 3136, 3724, 3920, 4256, 4480, 4655, 4864, 5320, 6080, 6212, 6272, 7448, 7765, 7840, 8512, 8960, 9310, 10640, 10871, 12160, 12424, 12544, 14896, 15530, 15680, 17024, 18620, 21280, 21742, 24320, 24848, 29507, 29792, 31060, 31360, 34048, 37240, 42560, 43484, 49696, 54355, 59014, 59584, 62120, 62720, 74480, 76097, 85120, 86968, 99392, 108710, 118028, 119168, 124240, 147535, 148960, 152194, 170240, 173936, 198784, 206549, 217420, 236056, 238336, 248480, 295070, 297920, 304388, 347872, 380485, 397568, 413098, 434840, 472112, 496960, 590140, 595840, 608776, 695744, 760970, 826196, 869680, 944224, 993920, 1032745, 1180280, 1191680, 1217552, 1391488, 1445843, 1521940, 1652392, 1739360, 1888448, 1987840, 2065490, 2360560, 2435104, 2782976, 2891686, 3043880, 3304784, 3478720, 3776896, 4130980, 4721120, 4870208, 5783372, 6087760, 6609568, 6957440, 7229215, 7553792, 8261960, 9442240, 9740416, 11566744, 12175520, 13219136, 13914880, 14458430, 16523920, 18884480, 19480832, 23133488, 24351040, 26438272, 28916860, 33047840, 37768960, 46266976, 48702080, 52876544, 57833720, 66095680, 92533952, 97404160, 115667440, 132191360, 185067904, 231334880, 264382720, 370135808, 462669760, 925339520, 1850679040]

約数ペア:

[(1, 1850679040), (2, 925339520), (4, 462669760), (5, 370135808), (7, 264382720), (8, 231334880), (10, 185067904), (14, 132191360), (16, 115667440), (19, 97404160), (20, 92533952), (28, 66095680), (32, 57833720), (35, 52876544), (38, 48702080), (40, 46266976), (49, 37768960), (56, 33047840), (64, 28916860), (70, 26438272), (76, 24351040), (80, 23133488), (95, 19480832), (98, 18884480), (112, 16523920), (128, 14458430), (133, 13914880), (140, 13219136), (152, 12175520), (160, 11566744), (190, 9740416), (196, 9442240), (224, 8261960), (245, 7553792), (256, 7229215), (266, 6957440), (280, 6609568), (304, 6087760), (320, 5783372), (380, 4870208), (392, 4721120), (448, 4130980), (490, 3776896), (532, 3478720), (560, 3304784), (608, 3043880), (640, 2891686), (665, 2782976), (760, 2435104), (784, 2360560), (896, 2065490), (931, 1987840), (980, 1888448), (1064, 1739360), (1120, 1652392), (1216, 1521940), (1280, 1445843), (1330, 1391488), (1520, 1217552), (1553, 1191680), (1568, 1180280), (1792, 1032745), (1862, 993920), (1960, 944224), (2128, 869680), (2240, 826196), (2432, 760970), (2660, 695744), (3040, 608776), (3106, 595840), (3136, 590140), (3724, 496960), (3920, 472112), (4256, 434840), (4480, 413098), (4655, 397568), (4864, 380485), (5320, 347872), (6080, 304388), (6212, 297920), (6272, 295070), (7448, 248480), (7765, 238336), (7840, 236056), (8512, 217420), (8960, 206549), (9310, 198784), (10640, 173936), (10871, 170240), (12160, 152194), (12424, 148960), (12544, 147535), (14896, 124240), (15530, 119168), (15680, 118028), (17024, 108710), (18620, 99392), (21280, 86968), (21742, 85120), (24320, 76097), (24848, 74480), (29507, 62720), (29792, 62120), (31060, 59584), (31360, 59014), (34048, 54355), (37240, 49696), (42560, 43484)]