248004960

素因数分解:

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

素因数の和:2437

約数の個数: 192

約数和(自身を含む): 922005504

約数和(自身を除く): 674000544

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, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2381, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4762, 4960, 5208, 6510, 6944, 7143, 7440, 8680, 9524, 10416, 11905, 13020, 14286, 14880, 16667, 17360, 19048, 20832, 23810, 26040, 28572, 33334, 34720, 35715, 38096, 47620, 50001, 52080, 57144, 66668, 71430, 73811, 76192, 83335, 95240, 100002, 104160, 114288, 133336, 142860, 147622, 166670, 190480, 200004, 221433, 228576, 250005, 266672, 285720, 295244, 333340, 369055, 380960, 400008, 442866, 500010, 516677, 533344, 571440, 590488, 666680, 738110, 800016, 885732, 1000020, 1033354, 1107165, 1142880, 1180976, 1333360, 1476220, 1550031, 1600032, 1771464, 2000040, 2066708, 2214330, 2361952, 2583385, 2666720, 2952440, 3100062, 3542928, 4000080, 4133416, 4428660, 5166770, 5904880, 6200124, 7085856, 7750155, 8000160, 8266832, 8857320, 10333540, 11809760, 12400248, 15500310, 16533664, 17714640, 20667080, 24800496, 31000620, 35429280, 41334160, 49600992, 62001240, 82668320, 124002480, 248004960]

約数ペア:

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