89399040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 295120896

約数和(自身を除く): 205721856

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, 751, 768, 930, 960, 992, 1240, 1280, 1488, 1502, 1860, 1920, 1984, 2253, 2480, 2976, 3004, 3720, 3755, 3840, 3968, 4506, 4960, 5952, 6008, 7440, 7510, 7936, 9012, 9920, 11265, 11904, 12016, 14880, 15020, 18024, 19840, 22530, 23281, 23808, 24032, 29760, 30040, 36048, 39680, 45060, 46562, 48064, 59520, 60080, 69843, 72096, 90120, 93124, 96128, 116405, 119040, 120160, 139686, 144192, 180240, 186248, 192256, 232810, 240320, 279372, 288384, 349215, 360480, 372496, 465620, 480640, 558744, 576768, 698430, 720960, 744992, 931240, 961280, 1117488, 1396860, 1441920, 1489984, 1862480, 2234976, 2793720, 2883840, 2979968, 3724960, 4469952, 5587440, 5959936, 7449920, 8939904, 11174880, 14899840, 17879808, 22349760, 29799680, 44699520, 89399040]

約数ペア:

[(1, 89399040), (2, 44699520), (3, 29799680), (4, 22349760), (5, 17879808), (6, 14899840), (8, 11174880), (10, 8939904), (12, 7449920), (15, 5959936), (16, 5587440), (20, 4469952), (24, 3724960), (30, 2979968), (31, 2883840), (32, 2793720), (40, 2234976), (48, 1862480), (60, 1489984), (62, 1441920), (64, 1396860), (80, 1117488), (93, 961280), (96, 931240), (120, 744992), (124, 720960), (128, 698430), (155, 576768), (160, 558744), (186, 480640), (192, 465620), (240, 372496), (248, 360480), (256, 349215), (310, 288384), (320, 279372), (372, 240320), (384, 232810), (465, 192256), (480, 186248), (496, 180240), (620, 144192), (640, 139686), (744, 120160), (751, 119040), (768, 116405), (930, 96128), (960, 93124), (992, 90120), (1240, 72096), (1280, 69843), (1488, 60080), (1502, 59520), (1860, 48064), (1920, 46562), (1984, 45060), (2253, 39680), (2480, 36048), (2976, 30040), (3004, 29760), (3720, 24032), (3755, 23808), (3840, 23281), (3968, 22530), (4506, 19840), (4960, 18024), (5952, 15020), (6008, 14880), (7440, 12016), (7510, 11904), (7936, 11265), (9012, 9920)]