461009920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:728

約数の個数: 176

約数和(自身を含む): 1332351360

約数和(自身を除く): 871341440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 677, 760, 896, 1024, 1064, 1120, 1216, 1280, 1330, 1354, 1520, 1792, 2128, 2240, 2432, 2560, 2660, 2708, 3040, 3385, 3584, 4256, 4480, 4739, 4864, 5120, 5320, 5416, 6080, 6770, 7168, 8512, 8960, 9478, 9728, 10640, 10832, 12160, 12863, 13540, 17024, 17920, 18956, 19456, 21280, 21664, 23695, 24320, 25726, 27080, 34048, 35840, 37912, 42560, 43328, 47390, 48640, 51452, 54160, 64315, 68096, 75824, 85120, 86656, 90041, 94780, 97280, 102904, 108320, 128630, 136192, 151648, 170240, 173312, 180082, 189560, 205808, 216640, 257260, 303296, 340480, 346624, 360164, 379120, 411616, 433280, 450205, 514520, 606592, 680960, 693248, 720328, 758240, 823232, 866560, 900410, 1029040, 1213184, 1440656, 1516480, 1646464, 1733120, 1800820, 2058080, 2426368, 2881312, 3032960, 3292928, 3466240, 3601640, 4116160, 4852736, 5762624, 6065920, 6585856, 7203280, 8232320, 11525248, 12131840, 13171712, 14406560, 16464640, 23050496, 24263680, 28813120, 32929280, 46100992, 57626240, 65858560, 92201984, 115252480, 230504960, 461009920]

約数ペア:

[(1, 461009920), (2, 230504960), (4, 115252480), (5, 92201984), (7, 65858560), (8, 57626240), (10, 46100992), (14, 32929280), (16, 28813120), (19, 24263680), (20, 23050496), (28, 16464640), (32, 14406560), (35, 13171712), (38, 12131840), (40, 11525248), (56, 8232320), (64, 7203280), (70, 6585856), (76, 6065920), (80, 5762624), (95, 4852736), (112, 4116160), (128, 3601640), (133, 3466240), (140, 3292928), (152, 3032960), (160, 2881312), (190, 2426368), (224, 2058080), (256, 1800820), (266, 1733120), (280, 1646464), (304, 1516480), (320, 1440656), (380, 1213184), (448, 1029040), (512, 900410), (532, 866560), (560, 823232), (608, 758240), (640, 720328), (665, 693248), (677, 680960), (760, 606592), (896, 514520), (1024, 450205), (1064, 433280), (1120, 411616), (1216, 379120), (1280, 360164), (1330, 346624), (1354, 340480), (1520, 303296), (1792, 257260), (2128, 216640), (2240, 205808), (2432, 189560), (2560, 180082), (2660, 173312), (2708, 170240), (3040, 151648), (3385, 136192), (3584, 128630), (4256, 108320), (4480, 102904), (4739, 97280), (4864, 94780), (5120, 90041), (5320, 86656), (5416, 85120), (6080, 75824), (6770, 68096), (7168, 64315), (8512, 54160), (8960, 51452), (9478, 48640), (9728, 47390), (10640, 43328), (10832, 42560), (12160, 37912), (12863, 35840), (13540, 34048), (17024, 27080), (17920, 25726), (18956, 24320), (19456, 23695), (21280, 21664)]