8481757440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1465

約数の個数: 288

約数和(自身を含む): 29417705856

約数和(自身を除く): 20935948416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 131, 156, 160, 192, 195, 208, 240, 256, 260, 262, 312, 320, 384, 390, 393, 416, 480, 520, 524, 624, 640, 655, 768, 780, 786, 832, 960, 1040, 1048, 1248, 1280, 1297, 1310, 1560, 1572, 1664, 1703, 1920, 1965, 2080, 2096, 2496, 2594, 2620, 3120, 3144, 3328, 3406, 3840, 3891, 3930, 4160, 4192, 4992, 5109, 5188, 5240, 6240, 6288, 6485, 6812, 7782, 7860, 8320, 8384, 8515, 9984, 10218, 10376, 10480, 12480, 12576, 12970, 13624, 15564, 15720, 16640, 16768, 16861, 17030, 19455, 20436, 20752, 20960, 24960, 25152, 25545, 25940, 27248, 31128, 31440, 33536, 33722, 34060, 38910, 40872, 41504, 41920, 49920, 50304, 50583, 51090, 51880, 54496, 62256, 62880, 67444, 68120, 77820, 81744, 83008, 83840, 84305, 100608, 101166, 102180, 103760, 108992, 124512, 125760, 134888, 136240, 155640, 163488, 166016, 167680, 168610, 169907, 202332, 204360, 207520, 217984, 249024, 251520, 252915, 269776, 272480, 311280, 326976, 332032, 337220, 339814, 404664, 408720, 415040, 435968, 498048, 503040, 505830, 509721, 539552, 544960, 622560, 653952, 674440, 679628, 809328, 817440, 830080, 849535, 996096, 1011660, 1019442, 1079104, 1089920, 1245120, 1307904, 1348880, 1359256, 1618656, 1634880, 1660160, 1699070, 2023320, 2038884, 2158208, 2179840, 2208791, 2490240, 2548605, 2697760, 2718512, 3237312, 3269760, 3398140, 4046640, 4077768, 4316416, 4417582, 4980480, 5097210, 5395520, 5437024, 6474624, 6539520, 6626373, 6796280, 8093280, 8155536, 8835164, 10194420, 10791040, 10874048, 11043955, 12949248, 13252746, 13592560, 16186560, 16311072, 17670328, 20388840, 21582080, 21748096, 22087910, 26505492, 27185120, 32373120, 32622144, 33131865, 35340656, 40777680, 43496192, 44175820, 53010984, 54370240, 64746240, 65244288, 66263730, 70681312, 81555360, 88351640, 106021968, 108740480, 130488576, 132527460, 141362624, 163110720, 176703280, 212043936, 217480960, 265054920, 282725248, 326221440, 353406560, 424087872, 530109840, 565450496, 652442880, 706813120, 848175744, 1060219680, 1413626240, 1696351488, 2120439360, 2827252480, 4240878720, 8481757440]

約数ペア:

[(1, 8481757440), (2, 4240878720), (3, 2827252480), (4, 2120439360), (5, 1696351488), (6, 1413626240), (8, 1060219680), (10, 848175744), (12, 706813120), (13, 652442880), (15, 565450496), (16, 530109840), (20, 424087872), (24, 353406560), (26, 326221440), (30, 282725248), (32, 265054920), (39, 217480960), (40, 212043936), (48, 176703280), (52, 163110720), (60, 141362624), (64, 132527460), (65, 130488576), (78, 108740480), (80, 106021968), (96, 88351640), (104, 81555360), (120, 70681312), (128, 66263730), (130, 65244288), (131, 64746240), (156, 54370240), (160, 53010984), (192, 44175820), (195, 43496192), (208, 40777680), (240, 35340656), (256, 33131865), (260, 32622144), (262, 32373120), (312, 27185120), (320, 26505492), (384, 22087910), (390, 21748096), (393, 21582080), (416, 20388840), (480, 17670328), (520, 16311072), (524, 16186560), (624, 13592560), (640, 13252746), (655, 12949248), (768, 11043955), (780, 10874048), (786, 10791040), (832, 10194420), (960, 8835164), (1040, 8155536), (1048, 8093280), (1248, 6796280), (1280, 6626373), (1297, 6539520), (1310, 6474624), (1560, 5437024), (1572, 5395520), (1664, 5097210), (1703, 4980480), (1920, 4417582), (1965, 4316416), (2080, 4077768), (2096, 4046640), (2496, 3398140), (2594, 3269760), (2620, 3237312), (3120, 2718512), (3144, 2697760), (3328, 2548605), (3406, 2490240), (3840, 2208791), (3891, 2179840), (3930, 2158208), (4160, 2038884), (4192, 2023320), (4992, 1699070), (5109, 1660160), (5188, 1634880), (5240, 1618656), (6240, 1359256), (6288, 1348880), (6485, 1307904), (6812, 1245120), (7782, 1089920), (7860, 1079104), (8320, 1019442), (8384, 1011660), (8515, 996096), (9984, 849535), (10218, 830080), (10376, 817440), (10480, 809328), (12480, 679628), (12576, 674440), (12970, 653952), (13624, 622560), (15564, 544960), (15720, 539552), (16640, 509721), (16768, 505830), (16861, 503040), (17030, 498048), (19455, 435968), (20436, 415040), (20752, 408720), (20960, 404664), (24960, 339814), (25152, 337220), (25545, 332032), (25940, 326976), (27248, 311280), (31128, 272480), (31440, 269776), (33536, 252915), (33722, 251520), (34060, 249024), (38910, 217984), (40872, 207520), (41504, 204360), (41920, 202332), (49920, 169907), (50304, 168610), (50583, 167680), (51090, 166016), (51880, 163488), (54496, 155640), (62256, 136240), (62880, 134888), (67444, 125760), (68120, 124512), (77820, 108992), (81744, 103760), (83008, 102180), (83840, 101166), (84305, 100608)]