518657280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4412

約数の個数: 144

約数和(自身を含む): 1710288384

約数和(自身を除く): 1191631104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4357, 4960, 5952, 7440, 7936, 8714, 9920, 11904, 13071, 14880, 17428, 19840, 21785, 23808, 26142, 29760, 34856, 39680, 43570, 52284, 59520, 65355, 69712, 87140, 104568, 119040, 130710, 135067, 139424, 174280, 209136, 261420, 270134, 278848, 348560, 405201, 418272, 522840, 540268, 557696, 675335, 697120, 810402, 836544, 1045680, 1080536, 1115392, 1350670, 1394240, 1620804, 1673088, 2026005, 2091360, 2161072, 2701340, 2788480, 3241608, 3346176, 4052010, 4182720, 4322144, 5402680, 5576960, 6483216, 8104020, 8365440, 8644288, 10805360, 12966432, 16208040, 16730880, 17288576, 21610720, 25932864, 32416080, 34577152, 43221440, 51865728, 64832160, 86442880, 103731456, 129664320, 172885760, 259328640, 518657280]

約数ペア:

[(1, 518657280), (2, 259328640), (3, 172885760), (4, 129664320), (5, 103731456), (6, 86442880), (8, 64832160), (10, 51865728), (12, 43221440), (15, 34577152), (16, 32416080), (20, 25932864), (24, 21610720), (30, 17288576), (31, 16730880), (32, 16208040), (40, 12966432), (48, 10805360), (60, 8644288), (62, 8365440), (64, 8104020), (80, 6483216), (93, 5576960), (96, 5402680), (120, 4322144), (124, 4182720), (128, 4052010), (155, 3346176), (160, 3241608), (186, 2788480), (192, 2701340), (240, 2161072), (248, 2091360), (256, 2026005), (310, 1673088), (320, 1620804), (372, 1394240), (384, 1350670), (465, 1115392), (480, 1080536), (496, 1045680), (620, 836544), (640, 810402), (744, 697120), (768, 675335), (930, 557696), (960, 540268), (992, 522840), (1240, 418272), (1280, 405201), (1488, 348560), (1860, 278848), (1920, 270134), (1984, 261420), (2480, 209136), (2976, 174280), (3720, 139424), (3840, 135067), (3968, 130710), (4357, 119040), (4960, 104568), (5952, 87140), (7440, 69712), (7936, 65355), (8714, 59520), (9920, 52284), (11904, 43570), (13071, 39680), (14880, 34856), (17428, 29760), (19840, 26142), (21785, 23808)]