248149921920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 768

約数和(自身を含む): 869915894400

約数和(自身を除く): 621765972480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 59, 60, 64, 69, 80, 82, 92, 96, 101, 115, 118, 120, 123, 128, 138, 160, 164, 177, 184, 192, 202, 205, 230, 236, 240, 246, 276, 295, 303, 320, 328, 345, 354, 368, 384, 404, 410, 460, 472, 480, 492, 505, 529, 552, 590, 606, 615, 640, 656, 690, 708, 736, 808, 820, 885, 920, 943, 944, 960, 984, 1010, 1058, 1104, 1180, 1212, 1230, 1312, 1357, 1380, 1416, 1472, 1515, 1587, 1616, 1640, 1770, 1840, 1886, 1888, 1920, 1968, 2020, 2116, 2208, 2323, 2360, 2419, 2424, 2460, 2624, 2645, 2714, 2760, 2829, 2832, 2944, 3030, 3174, 3232, 3280, 3540, 3680, 3772, 3776, 3936, 4040, 4071, 4141, 4232, 4416, 4646, 4715, 4720, 4838, 4848, 4920, 5248, 5290, 5428, 5520, 5658, 5664, 5959, 6060, 6348, 6464, 6560, 6785, 6969, 7080, 7257, 7360, 7544, 7552, 7872, 7935, 8080, 8142, 8282, 8464, 8832, 9292, 9430, 9440, 9676, 9696, 9840, 10580, 10856, 11040, 11316, 11328, 11615, 11918, 12095, 12120, 12423, 12696, 12928, 13120, 13570, 13938, 14145, 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9987520, 10237208, 10258368, 10410720, 10682304, 10952945, 10964560, 11238674, 11429160, 11441280, 11727312, 11985024, 12191104, 12609244, 12796510, 12822960, 13143534, 13157472, 13352880, 13880960, 14659140, 14981280, 15238880, 15355812, 15636416, 15761555, 16446840, 16858011, 17097280, 17524712, 17543296, 17803840, 18286656, 18913866, 19194765, 19545520, 19975040, 20474416, 20516736, 20821440, 21364608, 21905890, 21929120, 22477348, 22858320, 23454624, 25218488, 25593020, 25645920, 26287068, 26314944, 26705760, 28096685, 29318280, 29962560, 30477760, 30711624, 31272832, 31523110, 32858835, 32893680, 33716022, 34194560, 35049424, 35607680, 36573312, 37827732, 38389530, 39091040, 40948832, 41642880, 43811780, 43858240, 44954696, 45716640, 46909248, 47284665, 50436976, 51186040, 51291840, 52574136, 52629888, 53411520, 56193370, 58636560, 59925120, 60955520, 61423248, 63046220, 65717670, 65787360, 67432044, 70098848, 75655464, 76779060, 78182080, 81897664, 84290055, 87623560, 87716480, 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約数ペア:

[(1, 248149921920), (2, 124074960960), (3, 82716640640), (4, 62037480480), (5, 49629984384), (6, 41358320320), (8, 31018740240), (10, 24814992192), (12, 20679160160), (15, 16543328128), (16, 15509370120), (20, 12407496096), (23, 10789127040), (24, 10339580080), (30, 8271664064), (32, 7754685060), (40, 6203748048), (41, 6052437120), (46, 5394563520), (48, 5169790040), (59, 4205930880), (60, 4135832032), (64, 3877342530), (69, 3596375680), (80, 3101874024), (82, 3026218560), (92, 2697281760), (96, 2584895020), (101, 2456929920), (115, 2157825408), (118, 2102965440), (120, 2067916016), (123, 2017479040), (128, 1938671265), (138, 1798187840), (160, 1550937012), (164, 1513109280), (177, 1401976960), (184, 1348640880), (192, 1292447510), (202, 1228464960), (205, 1210487424), (230, 1078912704), (236, 1051482720), (240, 1033958008), (246, 1008739520), (276, 899093920), (295, 841186176), (303, 818976640), (320, 775468506), (328, 756554640), (345, 719275136), (354, 700988480), (368, 674320440), (384, 646223755), (404, 614232480), (410, 605243712), (460, 539456352), (472, 525741360), (480, 516979004), (492, 504369760), (505, 491385984), (529, 469092480), (552, 449546960), (590, 420593088), (606, 409488320), (615, 403495808), (640, 387734253), (656, 378277320), (690, 359637568), (708, 350494240), (736, 337160220), (808, 307116240), (820, 302621856), (885, 280395392), (920, 269728176), (943, 263149440), (944, 262870680), (960, 258489502), (984, 252184880), (1010, 245692992), (1058, 234546240), (1104, 224773480), (1180, 210296544), (1212, 204744160), (1230, 201747904), (1312, 189138660), (1357, 182866560), (1380, 179818784), (1416, 175247120), (1472, 168580110), (1515, 163795328), (1587, 156364160), (1616, 153558120), (1640, 151310928), (1770, 140197696), (1840, 134864088), (1886, 131574720), (1888, 131435340), (1920, 129244751), (1968, 126092440), (2020, 122846496), (2116, 117273120), (2208, 112386740), (2323, 106823040), (2360, 105148272), (2419, 102583680), (2424, 102372080), 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(476215, 521088), (476720, 520536), (488638, 507840), (496920, 499376)]