256324111680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1776

約数の個数: 1008

約数和(自身を含む): 1079713644480

約数和(自身を除く): 823389532800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 98, 104, 105, 112, 114, 120, 130, 133, 140, 147, 152, 156, 160, 168, 169, 182, 190, 192, 195, 196, 208, 210, 224, 228, 240, 245, 247, 260, 266, 273, 280, 285, 294, 304, 312, 320, 336, 338, 364, 380, 390, 392, 399, 416, 420, 448, 455, 456, 480, 490, 494, 507, 520, 532, 546, 560, 570, 588, 608, 624, 637, 665, 672, 676, 728, 735, 741, 760, 780, 784, 798, 832, 840, 845, 910, 912, 931, 960, 980, 988, 1014, 1040, 1064, 1092, 1120, 1140, 1176, 1183, 1216, 1235, 1248, 1274, 1330, 1344, 1352, 1365, 1456, 1470, 1482, 1520, 1560, 1568, 1596, 1680, 1690, 1697, 1729, 1820, 1824, 1862, 1911, 1960, 1976, 1995, 2028, 2080, 2128, 2184, 2240, 2280, 2352, 2366, 2470, 2496, 2535, 2548, 2660, 2704, 2730, 2793, 2912, 2940, 2964, 3040, 3120, 3136, 3185, 3192, 3211, 3360, 3380, 3394, 3458, 3549, 3640, 3648, 3705, 3724, 3822, 3920, 3952, 3990, 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47516, 48165, 48412, 49686, 50910, 50960, 51376, 51870, 54080, 54304, 55328, 55860, 56784, 59280, 59395, 59584, 60515, 61152, 63840, 64220, 64486, 66183, 66248, 67431, 67880, 69160, 70980, 71274, 72618, 74480, 75712, 76440, 77064, 79040, 81120, 81456, 82810, 82992, 83153, 87360, 88244, 89376, 89908, 94640, 95032, 96330, 96729, 96824, 99372, 101820, 101920, 102752, 103740, 108608, 110305, 110656, 111720, 112385, 113568, 118560, 118790, 121030, 122304, 124215, 127680, 128440, 128972, 132366, 132496, 134862, 135760, 138320, 141960, 142548, 145236, 148960, 152880, 154128, 154427, 157339, 161215, 162240, 162912, 165620, 165984, 166306, 176488, 178185, 178752, 179816, 181545, 189280, 190064, 192660, 193458, 193648, 198744, 203640, 203840, 205504, 207480, 220610, 223440, 224770, 225701, 227136, 237120, 237580, 242060, 248430, 249459, 256880, 257944, 264732, 264992, 269724, 271520, 276640, 283920, 285096, 286793, 290472, 297920, 305760, 308256, 308854, 314678, 322430, 325824, 330915, 331240, 331968, 332612, 337155, 352976, 356370, 359632, 363090, 378560, 380128, 385320, 386916, 387296, 397488, 407280, 414960, 415765, 419159, 441220, 446880, 449540, 451402, 463281, 472017, 475160, 483645, 484120, 496860, 498918, 513760, 515888, 529464, 529984, 539448, 543040, 553280, 567840, 570192, 573586, 580944, 611520, 616512, 617708, 629356, 644860, 661830, 662480, 665224, 674310, 677103, 705952, 712740, 719264, 726180, 760256, 770640, 772135, 773832, 774592, 786695, 794976, 814560, 829920, 831530, 838318, 860379, 882440, 893760, 899080, 902804, 926562, 944034, 950320, 967290, 968240, 993720, 997836, 1027520, 1031776, 1058928, 1078896, 1080989, 1128505, 1135680, 1140384, 1147172, 1161888, 1235416, 1247295, 1257477, 1258712, 1289720, 1323660, 1324960, 1330448, 1348620, 1354206, 1411904, 1425480, 1433965, 1438528, 1452360, 1541280, 1544270, 1547664, 1573390, 1579907, 1589952, 1629120, 1659840, 1663060, 1676636, 1720758, 1764880, 1798160, 1805608, 1853124, 1888068, 1900640, 1934580, 1936480, 1987440, 1995672, 2007551, 2063552, 2095795, 2117856, 2157792, 2161978, 2257010, 2280768, 2294344, 2316405, 2323776, 2360085, 2470832, 2494590, 2514954, 2517424, 2579440, 2647320, 2649920, 2660896, 2697240, 2708412, 2850960, 2867930, 2904720, 2934113, 3082560, 3088540, 3095328, 3146780, 3159814, 3242967, 3326120, 3353272, 3385515, 3441516, 3529760, 3596320, 3611216, 3706248, 3776136, 3801280, 3869160, 3872960, 3974880, 3991344, 4015102, 4191590, 4235712, 4301895, 4315584, 4323956, 4514020, 4588688, 4632810, 4720170, 4739721, 4941664, 4989180, 5029908, 5034848, 5158880, 5294640, 5321792, 5394480, 5404945, 5416824, 5449067, 5701920, 5735860, 5809440, 5868226, 6022653, 6177080, 6190656, 6287385, 6293560, 6319628, 6485934, 6652240, 6706544, 6771030, 6883032, 7059520, 7192640, 7222432, 7412496, 7552272, 7738320, 7899535, 7949760, 7982688, 8030204, 8383180, 8603790, 8647912, 8802339, 9028040, 9177376, 9265620, 9440340, 9479442, 9883328, 9978360, 10037755, 10059816, 10069696, 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7323546048, 8010128490, 8544137056, 9154432560, 9858619680, 10680171320, 12205910080, 12816205584, 13490742720, 16020256980, 17088274112, 18308865120, 19717239360, 21360342640, 25632411168, 32040513960, 36617730240, 42720685280, 51264822336, 64081027920, 85441370560, 128162055840, 256324111680]

約数ペア:

[(1, 256324111680), (2, 128162055840), (3, 85441370560), (4, 64081027920), (5, 51264822336), (6, 42720685280), (7, 36617730240), (8, 32040513960), (10, 25632411168), (12, 21360342640), (13, 19717239360), (14, 18308865120), (15, 17088274112), (16, 16020256980), (19, 13490742720), (20, 12816205584), (21, 12205910080), (24, 10680171320), (26, 9858619680), (28, 9154432560), (30, 8544137056), (32, 8010128490), (35, 7323546048), (38, 6745371360), (39, 6572413120), (40, 6408102792), (42, 6102955040), (48, 5340085660), (49, 5231104320), (52, 4929309840), (56, 4577216280), (57, 4496914240), (60, 4272068528), (64, 4005064245), (65, 3943447872), (70, 3661773024), (76, 3372685680), (78, 3286206560), (80, 3204051396), (84, 3051477520), (91, 2816748480), (95, 2698148544), (96, 2670042830), (98, 2615552160), (104, 2464654920), (105, 2441182016), (112, 2288608140), (114, 2248457120), (120, 2136034264), (130, 1971723936), (133, 1927248960), (140, 1830886512), (147, 1743701440), (152, 1686342840), (156, 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(741, 345916480), (760, 337268568), (780, 328620656), (784, 326944020), (798, 321208160), (832, 308081865), (840, 305147752), (845, 303342144), (910, 281674848), (912, 281057140), (931, 275321280), (960, 267004283), (980, 261555216), (988, 259437360), (1014, 252785120), (1040, 246465492), (1064, 240906120), (1092, 234729040), (1120, 228860814), (1140, 224845712), (1176, 217962680), (1183, 216672960), (1216, 210792855), (1235, 207549888), (1248, 205387910), (1274, 201196320), (1330, 192724896), (1344, 190717345), (1352, 189588840), (1365, 187783232), (1456, 176046780), (1470, 174370144), (1482, 172958240), (1520, 168634284), (1560, 164310328), (1568, 163472010), (1596, 160604080), (1680, 152573876), (1690, 151671072), (1697, 151045440), (1729, 148249920), (1820, 140837424), (1824, 140528570), (1862, 137660640), (1911, 134130880), (1960, 130777608), (1976, 129718680), (1995, 128483264), (2028, 126392560), (2080, 123232746), (2128, 120453060), (2184, 117364520), (2240, 114430407), (2280, 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(35637, 7192640), (36309, 7059520), (37240, 6883032), (37856, 6771030), (38220, 6706544), (38532, 6652240), (39520, 6485934), (40560, 6319628), (40728, 6293560), (40768, 6287385), (41405, 6190656), (41496, 6177080), (42560, 6022653), (43680, 5868226), (44122, 5809440), (44688, 5735860), (44954, 5701920), (47040, 5449067), (47320, 5416824), (47424, 5404945), (47516, 5394480), (48165, 5321792), (48412, 5294640), (49686, 5158880), (50910, 5034848), (50960, 5029908), (51376, 4989180), (51870, 4941664), (54080, 4739721), (54304, 4720170), (55328, 4632810), (55860, 4588688), (56784, 4514020), (59280, 4323956), (59395, 4315584), (59584, 4301895), (60515, 4235712), (61152, 4191590), (63840, 4015102), (64220, 3991344), (64486, 3974880), (66183, 3872960), (66248, 3869160), (67431, 3801280), (67880, 3776136), (69160, 3706248), (70980, 3611216), (71274, 3596320), (72618, 3529760), (74480, 3441516), (75712, 3385515), (76440, 3353272), (77064, 3326120), (79040, 3242967), (81120, 3159814), (81456, 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661830), (397488, 644860), (407280, 629356), (414960, 617708), (415765, 616512), (419159, 611520), (441220, 580944), (446880, 573586), (449540, 570192), (451402, 567840), (463281, 553280), (472017, 543040), (475160, 539448), (483645, 529984), (484120, 529464), (496860, 515888), (498918, 513760)]