343925120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 192

約数和(自身を含む): 1044426960

約数和(自身を除く): 700501840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 997, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1960, 1994, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 3988, 4312, 4480, 4928, 4985, 5390, 6160, 6272, 6979, 7040, 7840, 7976, 8624, 9856, 9970, 10780, 10967, 12320, 13958, 15680, 15952, 17248, 19940, 21560, 21934, 24640, 27916, 31360, 31904, 34496, 34895, 39880, 43120, 43868, 48853, 49280, 54835, 55832, 63808, 68992, 69790, 76769, 79760, 86240, 87736, 97706, 109670, 111664, 127616, 139580, 153538, 159520, 172480, 175472, 195412, 219340, 223328, 244265, 279160, 307076, 319040, 344960, 350944, 383845, 390824, 438680, 446656, 488530, 537383, 558320, 614152, 638080, 701888, 767690, 781648, 877360, 893312, 977060, 1074766, 1116640, 1228304, 1403776, 1535380, 1563296, 1754720, 1954120, 2149532, 2233280, 2456608, 2686915, 3070760, 3126592, 3509440, 3908240, 4299064, 4466560, 4913216, 5373830, 6141520, 6253184, 7018880, 7816480, 8598128, 9826432, 10747660, 12283040, 15632960, 17196256, 21495320, 24566080, 31265920, 34392512, 42990640, 49132160, 68785024, 85981280, 171962560, 343925120]

約数ペア:

[(1, 343925120), (2, 171962560), (4, 85981280), (5, 68785024), (7, 49132160), (8, 42990640), (10, 34392512), (11, 31265920), (14, 24566080), (16, 21495320), (20, 17196256), (22, 15632960), (28, 12283040), (32, 10747660), (35, 9826432), (40, 8598128), (44, 7816480), (49, 7018880), (55, 6253184), (56, 6141520), (64, 5373830), (70, 4913216), (77, 4466560), (80, 4299064), (88, 3908240), (98, 3509440), (110, 3126592), (112, 3070760), (128, 2686915), (140, 2456608), (154, 2233280), (160, 2149532), (176, 1954120), (196, 1754720), (220, 1563296), (224, 1535380), (245, 1403776), (280, 1228304), (308, 1116640), (320, 1074766), (352, 977060), (385, 893312), (392, 877360), (440, 781648), (448, 767690), (490, 701888), (539, 638080), (560, 614152), (616, 558320), (640, 537383), (704, 488530), (770, 446656), (784, 438680), (880, 390824), (896, 383845), (980, 350944), (997, 344960), (1078, 319040), (1120, 307076), (1232, 279160), (1408, 244265), (1540, 223328), (1568, 219340), (1760, 195412), (1960, 175472), (1994, 172480), (2156, 159520), (2240, 153538), (2464, 139580), (2695, 127616), (3080, 111664), (3136, 109670), (3520, 97706), (3920, 87736), (3988, 86240), (4312, 79760), (4480, 76769), (4928, 69790), (4985, 68992), (5390, 63808), (6160, 55832), (6272, 54835), (6979, 49280), (7040, 48853), (7840, 43868), (7976, 43120), (8624, 39880), (9856, 34895), (9970, 34496), (10780, 31904), (10967, 31360), (12320, 27916), (13958, 24640), (15680, 21934), (15952, 21560), (17248, 19940)]