8742496000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1328

約数の個数: 288

約数和(自身を含む): 25713192960

約数和(自身を除く): 16970696960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 128, 140, 155, 160, 175, 200, 217, 224, 248, 250, 256, 280, 310, 320, 350, 400, 434, 448, 496, 500, 560, 620, 640, 700, 775, 800, 868, 875, 896, 992, 1000, 1085, 1120, 1240, 1259, 1280, 1400, 1550, 1600, 1736, 1750, 1792, 1984, 2000, 2170, 2240, 2480, 2518, 2800, 3100, 3200, 3472, 3500, 3875, 3968, 4000, 4340, 4480, 4960, 5036, 5425, 5600, 6200, 6295, 6400, 6944, 7000, 7750, 7936, 8000, 8680, 8813, 8960, 9920, 10072, 10850, 11200, 12400, 12590, 13888, 14000, 15500, 16000, 17360, 17626, 19840, 20144, 21700, 22400, 24800, 25180, 27125, 27776, 28000, 31000, 31475, 32000, 34720, 35252, 39029, 39680, 40288, 43400, 44065, 44800, 49600, 50360, 54250, 55552, 56000, 62000, 62950, 69440, 70504, 78058, 80576, 86800, 88130, 99200, 100720, 108500, 112000, 124000, 125900, 138880, 141008, 156116, 157375, 161152, 173600, 176260, 195145, 198400, 201440, 217000, 220325, 224000, 248000, 251800, 273203, 277760, 282016, 312232, 314750, 322304, 347200, 352520, 390290, 402880, 434000, 440650, 496000, 503600, 546406, 564032, 624464, 629500, 694400, 705040, 780580, 805760, 868000, 881300, 975725, 992000, 1007200, 1092812, 1101625, 1128064, 1248928, 1259000, 1366015, 1388800, 1410080, 1561160, 1611520, 1736000, 1762600, 1951450, 2014400, 2185624, 2203250, 2256128, 2497856, 2518000, 2732030, 2820160, 3122320, 3472000, 3525200, 3902900, 4028800, 4371248, 4406500, 4878625, 4995712, 5036000, 5464060, 5640320, 6244640, 6830075, 6944000, 7050400, 7805800, 8057600, 8742496, 8813000, 9757250, 9991424, 10072000, 10928120, 11280640, 12489280, 13660150, 14100800, 15611600, 17484992, 17626000, 19514500, 20144000, 21856240, 24978560, 27320300, 28201600, 31223200, 34150375, 34969984, 35252000, 39029000, 40288000, 43712480, 49957120, 54640600, 56403200, 62446400, 68300750, 69939968, 70504000, 78058000, 87424960, 109281200, 124892800, 136601500, 141008000, 156116000, 174849920, 218562400, 249785600, 273203000, 282016000, 312232000, 349699840, 437124800, 546406000, 624464000, 874249600, 1092812000, 1248928000, 1748499200, 2185624000, 4371248000, 8742496000]

約数ペア:

[(1, 8742496000), (2, 4371248000), (4, 2185624000), (5, 1748499200), (7, 1248928000), (8, 1092812000), (10, 874249600), (14, 624464000), (16, 546406000), (20, 437124800), (25, 349699840), (28, 312232000), (31, 282016000), (32, 273203000), (35, 249785600), (40, 218562400), (50, 174849920), (56, 156116000), (62, 141008000), (64, 136601500), (70, 124892800), (80, 109281200), (100, 87424960), (112, 78058000), (124, 70504000), (125, 69939968), (128, 68300750), (140, 62446400), (155, 56403200), (160, 54640600), (175, 49957120), (200, 43712480), (217, 40288000), (224, 39029000), (248, 35252000), (250, 34969984), (256, 34150375), (280, 31223200), (310, 28201600), (320, 27320300), (350, 24978560), (400, 21856240), (434, 20144000), (448, 19514500), (496, 17626000), (500, 17484992), (560, 15611600), (620, 14100800), (640, 13660150), (700, 12489280), (775, 11280640), (800, 10928120), (868, 10072000), (875, 9991424), (896, 9757250), (992, 8813000), (1000, 8742496), (1085, 8057600), (1120, 7805800), (1240, 7050400), (1259, 6944000), (1280, 6830075), (1400, 6244640), (1550, 5640320), (1600, 5464060), (1736, 5036000), (1750, 4995712), (1792, 4878625), (1984, 4406500), (2000, 4371248), (2170, 4028800), (2240, 3902900), (2480, 3525200), (2518, 3472000), (2800, 3122320), (3100, 2820160), (3200, 2732030), (3472, 2518000), (3500, 2497856), (3875, 2256128), (3968, 2203250), (4000, 2185624), (4340, 2014400), (4480, 1951450), (4960, 1762600), (5036, 1736000), (5425, 1611520), (5600, 1561160), (6200, 1410080), (6295, 1388800), (6400, 1366015), (6944, 1259000), (7000, 1248928), (7750, 1128064), (7936, 1101625), (8000, 1092812), (8680, 1007200), (8813, 992000), (8960, 975725), (9920, 881300), (10072, 868000), (10850, 805760), (11200, 780580), (12400, 705040), (12590, 694400), (13888, 629500), (14000, 624464), (15500, 564032), (16000, 546406), (17360, 503600), (17626, 496000), (19840, 440650), (20144, 434000), (21700, 402880), (22400, 390290), (24800, 352520), (25180, 347200), (27125, 322304), (27776, 314750), (28000, 312232), (31000, 282016), (31475, 277760), (32000, 273203), (34720, 251800), (35252, 248000), (39029, 224000), (39680, 220325), (40288, 217000), (43400, 201440), (44065, 198400), (44800, 195145), (49600, 176260), (50360, 173600), (54250, 161152), (55552, 157375), (56000, 156116), (62000, 141008), (62950, 138880), (69440, 125900), (70504, 124000), (78058, 112000), (80576, 108500), (86800, 100720), (88130, 99200)]