628862080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1867

約数の個数: 192

約数和(自身を含む): 1908852480

約数和(自身を除く): 1279990400

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, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1823, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3646, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7292, 7840, 8624, 9115, 9856, 10780, 12320, 12761, 14584, 15680, 17248, 18230, 20053, 21560, 24640, 25522, 29168, 31360, 34496, 36460, 40106, 43120, 49280, 51044, 58336, 63805, 68992, 72920, 80212, 86240, 89327, 100265, 102088, 116672, 127610, 140371, 145840, 160424, 172480, 178654, 200530, 204176, 233344, 255220, 280742, 291680, 320848, 344960, 357308, 401060, 408352, 446635, 510440, 561484, 583360, 641696, 701855, 714616, 802120, 816704, 893270, 982597, 1020880, 1122968, 1166720, 1283392, 1403710, 1429232, 1604240, 1633408, 1786540, 1965194, 2041760, 2245936, 2566784, 2807420, 2858464, 3208480, 3573080, 3930388, 4083520, 4491872, 4912985, 5614840, 5716928, 6416960, 7146160, 7860776, 8167040, 8983744, 9825970, 11229680, 11433856, 12833920, 14292320, 15721552, 17967488, 19651940, 22459360, 28584640, 31443104, 39303880, 44918720, 57169280, 62886208, 78607760, 89837440, 125772416, 157215520, 314431040, 628862080]

約数ペア:

[(1, 628862080), (2, 314431040), (4, 157215520), (5, 125772416), (7, 89837440), (8, 78607760), (10, 62886208), (11, 57169280), (14, 44918720), (16, 39303880), (20, 31443104), (22, 28584640), (28, 22459360), (32, 19651940), (35, 17967488), (40, 15721552), (44, 14292320), (49, 12833920), (55, 11433856), (56, 11229680), (64, 9825970), (70, 8983744), (77, 8167040), (80, 7860776), (88, 7146160), (98, 6416960), (110, 5716928), (112, 5614840), (128, 4912985), (140, 4491872), (154, 4083520), (160, 3930388), (176, 3573080), (196, 3208480), (220, 2858464), (224, 2807420), (245, 2566784), (280, 2245936), (308, 2041760), (320, 1965194), (352, 1786540), (385, 1633408), (392, 1604240), (440, 1429232), (448, 1403710), (490, 1283392), (539, 1166720), (560, 1122968), (616, 1020880), (640, 982597), (704, 893270), (770, 816704), (784, 802120), (880, 714616), (896, 701855), (980, 641696), (1078, 583360), (1120, 561484), (1232, 510440), (1408, 446635), (1540, 408352), (1568, 401060), (1760, 357308), (1823, 344960), (1960, 320848), (2156, 291680), (2240, 280742), (2464, 255220), (2695, 233344), (3080, 204176), (3136, 200530), (3520, 178654), (3646, 172480), (3920, 160424), (4312, 145840), (4480, 140371), (4928, 127610), (5390, 116672), (6160, 102088), (6272, 100265), (7040, 89327), (7292, 86240), (7840, 80212), (8624, 72920), (9115, 68992), (9856, 63805), (10780, 58336), (12320, 51044), (12761, 49280), (14584, 43120), (15680, 40106), (17248, 36460), (18230, 34496), (20053, 31360), (21560, 29168), (24640, 25522)]