28897436160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40459}}^1$

素因数の和:40519

約数の個数: 240

約数和(自身を含む): 103310887680

約数和(自身を除く): 74413451520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 35712, 39680, 40459, 44640, 47616, 59520, 71424, 79360, 80918, 89280, 119040, 121377, 142848, 161836, 178560, 202295, 238080, 242754, 323672, 357120, 364131, 404590, 485508, 606885, 647344, 714240, 728262, 809180, 971016, 1213770, 1254229, 1294688, 1456524, 1618360, 1820655, 1942032, 2427540, 2508458, 2589376, 2913048, 3236720, 3641310, 3762687, 3884064, 4855080, 5016916, 5178752, 5826096, 6271145, 6473440, 7282620, 7525374, 7768128, 9710160, 10033832, 10357504, 11288061, 11652192, 12542290, 12946880, 14565240, 15050748, 15536256, 18813435, 19420320, 20067664, 20715008, 22576122, 23304384, 25084580, 25893760, 29130480, 30101496, 31072512, 37626870, 38840640, 40135328, 45152244, 46608768, 50169160, 51787520, 56440305, 58260960, 60202992, 62145024, 75253740, 77681280, 80270656, 90304488, 93217536, 100338320, 103575040, 112880610, 116521920, 120405984, 150507480, 155362560, 160541312, 180608976, 186435072, 200676640, 225761220, 233043840, 240811968, 301014960, 310725120, 321082624, 361217952, 401353280, 451522440, 466087680, 481623936, 602029920, 642165248, 722435904, 802706560, 903044880, 932175360, 963247872, 1204059840, 1444871808, 1605413120, 1806089760, 1926495744, 2408119680, 2889743616, 3210826240, 3612179520, 4816239360, 5779487232, 7224359040, 9632478720, 14448718080, 28897436160]

約数ペア:

[(1, 28897436160), (2, 14448718080), (3, 9632478720), (4, 7224359040), (5, 5779487232), (6, 4816239360), (8, 3612179520), (9, 3210826240), (10, 2889743616), (12, 2408119680), (15, 1926495744), (16, 1806089760), (18, 1605413120), (20, 1444871808), (24, 1204059840), (30, 963247872), (31, 932175360), (32, 903044880), (36, 802706560), (40, 722435904), (45, 642165248), (48, 602029920), (60, 481623936), (62, 466087680), (64, 451522440), (72, 401353280), (80, 361217952), (90, 321082624), (93, 310725120), (96, 301014960), (120, 240811968), (124, 233043840), (128, 225761220), (144, 200676640), (155, 186435072), (160, 180608976), (180, 160541312), (186, 155362560), (192, 150507480), (240, 120405984), (248, 116521920), (256, 112880610), (279, 103575040), (288, 100338320), (310, 93217536), (320, 90304488), (360, 80270656), (372, 77681280), (384, 75253740), (465, 62145024), (480, 60202992), (496, 58260960), (512, 56440305), (558, 51787520), (576, 50169160), (620, 46608768), (640, 45152244), (720, 40135328), (744, 38840640), (768, 37626870), (930, 31072512), (960, 30101496), (992, 29130480), (1116, 25893760), (1152, 25084580), (1240, 23304384), (1280, 22576122), (1395, 20715008), (1440, 20067664), (1488, 19420320), (1536, 18813435), (1860, 15536256), (1920, 15050748), (1984, 14565240), (2232, 12946880), (2304, 12542290), (2480, 11652192), (2560, 11288061), (2790, 10357504), (2880, 10033832), (2976, 9710160), (3720, 7768128), (3840, 7525374), (3968, 7282620), (4464, 6473440), (4608, 6271145), (4960, 5826096), (5580, 5178752), (5760, 5016916), (5952, 4855080), (7440, 3884064), (7680, 3762687), (7936, 3641310), (8928, 3236720), (9920, 2913048), (11160, 2589376), (11520, 2508458), (11904, 2427540), (14880, 1942032), (15872, 1820655), (17856, 1618360), (19840, 1456524), (22320, 1294688), (23040, 1254229), (23808, 1213770), (29760, 971016), (35712, 809180), (39680, 728262), (40459, 714240), (44640, 647344), (47616, 606885), (59520, 485508), (71424, 404590), (79360, 364131), (80918, 357120), (89280, 323672), (119040, 242754), (121377, 238080), (142848, 202295), (161836, 178560)]