489167360

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 160

約数和(自身を含む): 1325808000

約数和(自身を除く): 836640640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 256, 290, 319, 320, 352, 440, 464, 512, 580, 599, 638, 640, 704, 880, 928, 1160, 1198, 1276, 1280, 1408, 1595, 1760, 1856, 2320, 2396, 2552, 2560, 2816, 2995, 3190, 3520, 3712, 4640, 4792, 5104, 5632, 5990, 6380, 6589, 7040, 7424, 9280, 9584, 10208, 11980, 12760, 13178, 14080, 14848, 17371, 18560, 19168, 20416, 23960, 25520, 26356, 28160, 32945, 34742, 37120, 38336, 40832, 47920, 51040, 52712, 65890, 69484, 74240, 76672, 81664, 86855, 95840, 102080, 105424, 131780, 138968, 153344, 163328, 173710, 191081, 191680, 204160, 210848, 263560, 277936, 306688, 347420, 382162, 383360, 408320, 421696, 527120, 555872, 694840, 764324, 766720, 816640, 843392, 955405, 1054240, 1111744, 1389680, 1528648, 1533440, 1686784, 1910810, 2108480, 2223488, 2779360, 3057296, 3373568, 3821620, 4216960, 4446976, 5558720, 6114592, 7643240, 8433920, 8893952, 11117440, 12229184, 15286480, 16867840, 22234880, 24458368, 30572960, 44469760, 48916736, 61145920, 97833472, 122291840, 244583680, 489167360]

約数ペア:

[(1, 489167360), (2, 244583680), (4, 122291840), (5, 97833472), (8, 61145920), (10, 48916736), (11, 44469760), (16, 30572960), (20, 24458368), (22, 22234880), (29, 16867840), (32, 15286480), (40, 12229184), (44, 11117440), (55, 8893952), (58, 8433920), (64, 7643240), (80, 6114592), (88, 5558720), (110, 4446976), (116, 4216960), (128, 3821620), (145, 3373568), (160, 3057296), (176, 2779360), (220, 2223488), (232, 2108480), (256, 1910810), (290, 1686784), (319, 1533440), (320, 1528648), (352, 1389680), (440, 1111744), (464, 1054240), (512, 955405), (580, 843392), (599, 816640), (638, 766720), (640, 764324), (704, 694840), (880, 555872), (928, 527120), (1160, 421696), (1198, 408320), (1276, 383360), (1280, 382162), (1408, 347420), (1595, 306688), (1760, 277936), (1856, 263560), (2320, 210848), (2396, 204160), (2552, 191680), (2560, 191081), (2816, 173710), (2995, 163328), (3190, 153344), (3520, 138968), (3712, 131780), (4640, 105424), (4792, 102080), (5104, 95840), (5632, 86855), (5990, 81664), (6380, 76672), (6589, 74240), (7040, 69484), (7424, 65890), (9280, 52712), (9584, 51040), (10208, 47920), (11980, 40832), (12760, 38336), (13178, 37120), (14080, 34742), (14848, 32945), (17371, 28160), (18560, 26356), (19168, 25520), (20416, 23960)]