447035520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 1434968640

約数和(自身を除く): 987933120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1483, 1570, 1884, 1920, 2355, 2512, 2966, 3140, 3768, 4449, 4710, 5024, 5932, 6280, 7415, 7536, 8898, 9420, 10048, 11864, 12560, 14830, 15072, 17796, 18840, 20096, 22245, 23728, 25120, 29660, 30144, 35592, 37680, 44490, 47456, 50240, 59320, 60288, 71184, 75360, 88980, 94912, 100480, 118640, 142368, 150720, 177960, 189824, 232831, 237280, 284736, 301440, 355920, 465662, 474560, 569472, 698493, 711840, 931324, 949120, 1164155, 1396986, 1423680, 1862648, 2328310, 2793972, 2847360, 3492465, 3725296, 4656620, 5587944, 6984930, 7450592, 9313240, 11175888, 13969860, 14901184, 18626480, 22351776, 27939720, 29802368, 37252960, 44703552, 55879440, 74505920, 89407104, 111758880, 149011840, 223517760, 447035520]

約数ペア:

[(1, 447035520), (2, 223517760), (3, 149011840), (4, 111758880), (5, 89407104), (6, 74505920), (8, 55879440), (10, 44703552), (12, 37252960), (15, 29802368), (16, 27939720), (20, 22351776), (24, 18626480), (30, 14901184), (32, 13969860), (40, 11175888), (48, 9313240), (60, 7450592), (64, 6984930), (80, 5587944), (96, 4656620), (120, 3725296), (128, 3492465), (157, 2847360), (160, 2793972), (192, 2328310), (240, 1862648), (314, 1423680), (320, 1396986), (384, 1164155), (471, 949120), (480, 931324), (628, 711840), (640, 698493), (785, 569472), (942, 474560), (960, 465662), (1256, 355920), (1483, 301440), (1570, 284736), (1884, 237280), (1920, 232831), (2355, 189824), (2512, 177960), (2966, 150720), (3140, 142368), (3768, 118640), (4449, 100480), (4710, 94912), (5024, 88980), (5932, 75360), (6280, 71184), (7415, 60288), (7536, 59320), (8898, 50240), (9420, 47456), (10048, 44490), (11864, 37680), (12560, 35592), (14830, 30144), (15072, 29660), (17796, 25120), (18840, 23728), (20096, 22245)]