450685440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 240

約数和(自身を含む): 1613753856

約数和(自身を除く): 1163068416

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, 631, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1262, 1280, 1395, 1440, 1488, 1536, 1860, 1893, 1920, 1984, 2232, 2304, 2480, 2524, 2560, 2790, 2880, 2976, 3155, 3720, 3786, 3840, 3968, 4464, 4608, 4960, 5048, 5580, 5679, 5760, 5952, 6310, 7440, 7572, 7680, 7936, 8928, 9465, 9920, 10096, 11160, 11358, 11520, 11904, 12620, 14880, 15144, 15872, 17856, 18930, 19561, 19840, 20192, 22320, 22716, 23040, 23808, 25240, 28395, 29760, 30288, 35712, 37860, 39122, 39680, 40384, 44640, 45432, 47616, 50480, 56790, 58683, 59520, 60576, 71424, 75720, 78244, 79360, 80768, 89280, 90864, 97805, 100960, 113580, 117366, 119040, 121152, 142848, 151440, 156488, 161536, 176049, 178560, 181728, 195610, 201920, 227160, 234732, 238080, 242304, 293415, 302880, 312976, 323072, 352098, 357120, 363456, 391220, 403840, 454320, 469464, 484608, 586830, 605760, 625952, 704196, 714240, 726912, 782440, 807680, 880245, 908640, 938928, 969216, 1173660, 1211520, 1251904, 1408392, 1453824, 1564880, 1615360, 1760490, 1817280, 1877856, 2347320, 2423040, 2503808, 2816784, 2907648, 3129760, 3520980, 3634560, 3755712, 4694640, 4846080, 5007616, 5633568, 6259520, 7041960, 7269120, 7511424, 9389280, 10015232, 11267136, 12519040, 14083920, 14538240, 15022848, 18778560, 22534272, 25038080, 28167840, 30045696, 37557120, 45068544, 50076160, 56335680, 75114240, 90137088, 112671360, 150228480, 225342720, 450685440]

約数ペア:

[(1, 450685440), (2, 225342720), (3, 150228480), (4, 112671360), (5, 90137088), (6, 75114240), (8, 56335680), (9, 50076160), (10, 45068544), (12, 37557120), (15, 30045696), (16, 28167840), (18, 25038080), (20, 22534272), (24, 18778560), (30, 15022848), (31, 14538240), (32, 14083920), (36, 12519040), (40, 11267136), (45, 10015232), (48, 9389280), (60, 7511424), (62, 7269120), (64, 7041960), (72, 6259520), (80, 5633568), (90, 5007616), (93, 4846080), (96, 4694640), (120, 3755712), (124, 3634560), (128, 3520980), (144, 3129760), (155, 2907648), (160, 2816784), (180, 2503808), (186, 2423040), (192, 2347320), (240, 1877856), (248, 1817280), (256, 1760490), (279, 1615360), (288, 1564880), (310, 1453824), (320, 1408392), (360, 1251904), (372, 1211520), (384, 1173660), (465, 969216), (480, 938928), (496, 908640), (512, 880245), (558, 807680), (576, 782440), (620, 726912), (631, 714240), (640, 704196), (720, 625952), (744, 605760), (768, 586830), (930, 484608), (960, 469464), (992, 454320), (1116, 403840), (1152, 391220), (1240, 363456), (1262, 357120), (1280, 352098), (1395, 323072), (1440, 312976), (1488, 302880), (1536, 293415), (1860, 242304), (1893, 238080), (1920, 234732), (1984, 227160), (2232, 201920), (2304, 195610), (2480, 181728), (2524, 178560), (2560, 176049), (2790, 161536), (2880, 156488), (2976, 151440), (3155, 142848), (3720, 121152), (3786, 119040), (3840, 117366), (3968, 113580), (4464, 100960), (4608, 97805), (4960, 90864), (5048, 89280), (5580, 80768), (5679, 79360), (5760, 78244), (5952, 75720), (6310, 71424), (7440, 60576), (7572, 59520), (7680, 58683), (7936, 56790), (8928, 50480), (9465, 47616), (9920, 45432), (10096, 44640), (11160, 40384), (11358, 39680), (11520, 39122), (11904, 37860), (12620, 35712), (14880, 30288), (15144, 29760), (15872, 28395), (17856, 25240), (18930, 23808), (19561, 23040), (19840, 22716), (20192, 22320)]