496009920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2439

約数の個数: 224

約数和(自身を含む): 1858646016

約数和(自身を除く): 1362636096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2381, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4762, 4960, 5208, 5952, 6510, 6720, 6944, 7143, 7440, 8680, 9524, 9920, 10416, 11905, 13020, 13888, 14286, 14880, 16667, 17360, 19048, 20832, 23810, 26040, 28572, 29760, 33334, 34720, 35715, 38096, 41664, 47620, 50001, 52080, 57144, 66668, 69440, 71430, 73811, 76192, 83335, 95240, 100002, 104160, 114288, 133336, 142860, 147622, 152384, 166670, 190480, 200004, 208320, 221433, 228576, 250005, 266672, 285720, 295244, 333340, 369055, 380960, 400008, 442866, 457152, 500010, 516677, 533344, 571440, 590488, 666680, 738110, 761920, 800016, 885732, 1000020, 1033354, 1066688, 1107165, 1142880, 1180976, 1333360, 1476220, 1550031, 1600032, 1771464, 2000040, 2066708, 2214330, 2285760, 2361952, 2583385, 2666720, 2952440, 3100062, 3200064, 3542928, 4000080, 4133416, 4428660, 4723904, 5166770, 5333440, 5904880, 6200124, 7085856, 7750155, 8000160, 8266832, 8857320, 10333540, 11809760, 12400248, 14171712, 15500310, 16000320, 16533664, 17714640, 20667080, 23619520, 24800496, 31000620, 33067328, 35429280, 41334160, 49600992, 62001240, 70858560, 82668320, 99201984, 124002480, 165336640, 248004960, 496009920]

約数ペア:

[(1, 496009920), (2, 248004960), (3, 165336640), (4, 124002480), (5, 99201984), (6, 82668320), (7, 70858560), (8, 62001240), (10, 49600992), (12, 41334160), (14, 35429280), (15, 33067328), (16, 31000620), (20, 24800496), (21, 23619520), (24, 20667080), (28, 17714640), (30, 16533664), (31, 16000320), (32, 15500310), (35, 14171712), (40, 12400248), (42, 11809760), (48, 10333540), (56, 8857320), (60, 8266832), (62, 8000160), (64, 7750155), (70, 7085856), (80, 6200124), (84, 5904880), (93, 5333440), (96, 5166770), (105, 4723904), (112, 4428660), (120, 4133416), (124, 4000080), (140, 3542928), (155, 3200064), (160, 3100062), (168, 2952440), (186, 2666720), (192, 2583385), (210, 2361952), (217, 2285760), (224, 2214330), (240, 2066708), (248, 2000040), (280, 1771464), (310, 1600032), (320, 1550031), (336, 1476220), (372, 1333360), (420, 1180976), (434, 1142880), (448, 1107165), (465, 1066688), (480, 1033354), (496, 1000020), (560, 885732), (620, 800016), (651, 761920), (672, 738110), (744, 666680), (840, 590488), (868, 571440), (930, 533344), (960, 516677), (992, 500010), (1085, 457152), (1120, 442866), (1240, 400008), (1302, 380960), (1344, 369055), (1488, 333340), (1680, 295244), (1736, 285720), (1860, 266672), (1984, 250005), (2170, 228576), (2240, 221433), (2381, 208320), (2480, 200004), (2604, 190480), (2976, 166670), (3255, 152384), (3360, 147622), (3472, 142860), (3720, 133336), (4340, 114288), (4762, 104160), (4960, 100002), (5208, 95240), (5952, 83335), (6510, 76192), (6720, 73811), (6944, 71430), (7143, 69440), (7440, 66668), (8680, 57144), (9524, 52080), (9920, 50001), (10416, 47620), (11905, 41664), (13020, 38096), (13888, 35715), (14286, 34720), (14880, 33334), (16667, 29760), (17360, 28572), (19048, 26040), (20832, 23810)]