21251430720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 672

約数和(自身を含む): 84265507872

約数和(自身を除く): 63014077152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 173, 180, 192, 193, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 346, 360, 386, 390, 408, 416, 442, 468, 480, 510, 519, 520, 544, 576, 579, 585, 612, 624, 663, 680, 692, 720, 765, 772, 780, 816, 832, 865, 884, 936, 960, 965, 1020, 1038, 1040, 1088, 1105, 1158, 1170, 1224, 1248, 1326, 1360, 1384, 1440, 1530, 1544, 1557, 1560, 1632, 1730, 1737, 1768, 1872, 1930, 1989, 2040, 2076, 2080, 2210, 2249, 2316, 2340, 2448, 2496, 2509, 2595, 2652, 2720, 2768, 2880, 2895, 2941, 3060, 3088, 3114, 3120, 3264, 3281, 3315, 3460, 3474, 3536, 3744, 3860, 3978, 4080, 4152, 4160, 4420, 4498, 4632, 4680, 4896, 5018, 5190, 5304, 5440, 5536, 5790, 5882, 6120, 6176, 6228, 6240, 6562, 6630, 6747, 6920, 6948, 7072, 7488, 7527, 7720, 7785, 7956, 8160, 8304, 8685, 8823, 8840, 8996, 9264, 9360, 9792, 9843, 9945, 10036, 10380, 10608, 11072, 11245, 11580, 11764, 12240, 12352, 12456, 12480, 12545, 13124, 13260, 13494, 13840, 13896, 14144, 14705, 15054, 15440, 15570, 15912, 16320, 16405, 16608, 17370, 17646, 17680, 17992, 18528, 18720, 19686, 19890, 20072, 20241, 20760, 21216, 22490, 22581, 23160, 23528, 24480, 24912, 25090, 26248, 26469, 26520, 26988, 27680, 27792, 29410, 29529, 30108, 30880, 31140, 31824, 32810, 33216, 33389, 33735, 34740, 35292, 35360, 35984, 37056, 37440, 37635, 38233, 39372, 39780, 40144, 40482, 41520, 42432, 42653, 44115, 44980, 45162, 46320, 47056, 48960, 49215, 49824, 50180, 52496, 52938, 53040, 53976, 55360, 55584, 58820, 59058, 60216, 61760, 62280, 63648, 65620, 66778, 67470, 69480, 70584, 70720, 71968, 75270, 76466, 78744, 79560, 80288, 80964, 83040, 85306, 88230, 89960, 90324, 92640, 94112, 98430, 99648, 100167, 100360, 101205, 104992, 105876, 106080, 107952, 111168, 112905, 114699, 117640, 118116, 120432, 124560, 127296, 127959, 131240, 132345, 133556, 134940, 138960, 141168, 143936, 147645, 150540, 152932, 157488, 159120, 160576, 161928, 166080, 166945, 170612, 176460, 179920, 180648, 185280, 188224, 191165, 196860, 200334, 200720, 202410, 209984, 211752, 212160, 213265, 215904, 225810, 229398, 235280, 236232, 240864, 249120, 255918, 262480, 264690, 267112, 269880, 277920, 282336, 295290, 300501, 301080, 305864, 314976, 318240, 323856, 333890, 341224, 344097, 352920, 359840, 361296, 382330, 383877, 393720, 400668, 401440, 404820, 423504, 426530, 431808, 434057, 451620, 458796, 470560, 472464, 481728, 498240, 500835, 511836, 524960, 529380, 534224, 539760, 555840, 564672, 567613, 573495, 590580, 601002, 602160, 611728, 629952, 636480, 639795, 647712, 667780, 682448, 688194, 705840, 719680, 722592, 764660, 767754, 787440, 801336, 802880, 809640, 847008, 853060, 868114, 903240, 917592, 941120, 944928, 1001670, 1023672, 1049920, 1058760, 1068448, 1079520, 1135226, 1146990, 1181160, 1202004, 1204320, 1223456, 1279590, 1295424, 1302171, 1335560, 1364896, 1376388, 1411680, 1445184, 1502505, 1529320, 1535508, 1574880, 1602672, 1619280, 1694016, 1702839, 1706120, 1720485, 1736228, 1806480, 1835184, 1889856, 1919385, 2003340, 2047344, 2117520, 2136896, 2159040, 2170285, 2270452, 2293980, 2362320, 2404008, 2408640, 2446912, 2559180, 2604342, 2671120, 2729792, 2752776, 2823360, 2838065, 3005010, 3058640, 3071016, 3149760, 3205344, 3238560, 3405678, 3412240, 3440970, 3472456, 3612960, 3670368, 3838770, 3906513, 4006680, 4094688, 4235040, 4340570, 4540904, 4587960, 4724640, 4808016, 5108517, 5118360, 5208684, 5342240, 5505552, 5676130, 6010020, 6117280, 6142032, 6410688, 6477120, 6510855, 6811356, 6824480, 6881940, 6944912, 7225920, 7340736, 7378969, 7677540, 7813026, 8013360, 8189376, 8470080, 8514195, 8681140, 9081808, 9175920, 9449280, 9616032, 10217034, 10236720, 10417368, 10684480, 11011104, 11352260, 12020040, 12234560, 12284064, 13021710, 13622712, 13648960, 13763880, 13889824, 14757938, 15355080, 15626052, 16026720, 17028390, 17362280, 18163616, 18351840, 19232064, 19532565, 20434068, 20473440, 20834736, 22022208, 22136907, 22704520, 24040080, 24568128, 25542585, 26043420, 27245424, 27527760, 27779648, 29515876, 30710160, 31252104, 32053440, 34056780, 34724560, 36327232, 36703680, 36894845, 39065130, 40868136, 40946880, 41669472, 44273814, 45409040, 48080160, 51085170, 52086840, 54490848, 55055520, 59031752, 61420320, 62504208, 66410721, 68113560, 69449120, 73789690, 78130260, 81736272, 83338944, 88547628, 90818080, 96160320, 102170340, 104173680, 108981696, 110111040, 110684535, 118063504, 122840640, 125008416, 132821442, 136227120, 138898240, 147579380, 156260520, 163472544, 177095256, 181636160, 204340680, 208347360, 221369070, 236127008, 250016832, 265642884, 272454240, 295158760, 312521040, 326945088, 332053605, 354190512, 408681360, 416694720, 442738140, 472254016, 531285768, 544908480, 590317520, 625042080, 664107210, 708381024, 817362720, 885476280, 1062571536, 1180635040, 1250084160, 1328214420, 1416762048, 1634725440, 1770952560, 2125143072, 2361270080, 2656428840, 3541905120, 4250286144, 5312857680, 7083810240, 10625715360, 21251430720]

約数ペア:

[(1, 21251430720), (2, 10625715360), (3, 7083810240), (4, 5312857680), (5, 4250286144), (6, 3541905120), (8, 2656428840), (9, 2361270080), (10, 2125143072), (12, 1770952560), (13, 1634725440), (15, 1416762048), (16, 1328214420), (17, 1250084160), (18, 1180635040), (20, 1062571536), (24, 885476280), (26, 817362720), (30, 708381024), (32, 664107210), (34, 625042080), (36, 590317520), (39, 544908480), (40, 531285768), (45, 472254016), (48, 442738140), (51, 416694720), (52, 408681360), (60, 354190512), (64, 332053605), (65, 326945088), (68, 312521040), (72, 295158760), (78, 272454240), (80, 265642884), (85, 250016832), (90, 236127008), (96, 221369070), (102, 208347360), (104, 204340680), (117, 181636160), (120, 177095256), (130, 163472544), (136, 156260520), (144, 147579380), (153, 138898240), (156, 136227120), (160, 132821442), (170, 125008416), (173, 122840640), (180, 118063504), (192, 110684535), (193, 110111040), (195, 108981696), (204, 104173680), (208, 102170340), (221, 96160320), (234, 90818080), (240, 88547628), (255, 83338944), (260, 81736272), (272, 78130260), (288, 73789690), (306, 69449120), (312, 68113560), (320, 66410721), (340, 62504208), (346, 61420320), (360, 59031752), (386, 55055520), (390, 54490848), (408, 52086840), (416, 51085170), (442, 48080160), (468, 45409040), (480, 44273814), (510, 41669472), (519, 40946880), (520, 40868136), (544, 39065130), (576, 36894845), (579, 36703680), (585, 36327232), (612, 34724560), (624, 34056780), (663, 32053440), (680, 31252104), (692, 30710160), (720, 29515876), (765, 27779648), (772, 27527760), (780, 27245424), (816, 26043420), (832, 25542585), (865, 24568128), (884, 24040080), (936, 22704520), (960, 22136907), (965, 22022208), (1020, 20834736), (1038, 20473440), (1040, 20434068), (1088, 19532565), (1105, 19232064), (1158, 18351840), (1170, 18163616), (1224, 17362280), (1248, 17028390), (1326, 16026720), (1360, 15626052), (1384, 15355080), (1440, 14757938), (1530, 13889824), (1544, 13763880), (1557, 13648960), (1560, 13622712), (1632, 13021710), (1730, 12284064), (1737, 12234560), (1768, 12020040), (1872, 11352260), (1930, 11011104), (1989, 10684480), (2040, 10417368), (2076, 10236720), (2080, 10217034), (2210, 9616032), (2249, 9449280), (2316, 9175920), (2340, 9081808), (2448, 8681140), (2496, 8514195), (2509, 8470080), (2595, 8189376), (2652, 8013360), (2720, 7813026), (2768, 7677540), (2880, 7378969), (2895, 7340736), (2941, 7225920), (3060, 6944912), (3088, 6881940), (3114, 6824480), (3120, 6811356), (3264, 6510855), (3281, 6477120), (3315, 6410688), (3460, 6142032), (3474, 6117280), (3536, 6010020), (3744, 5676130), (3860, 5505552), (3978, 5342240), (4080, 5208684), (4152, 5118360), (4160, 5108517), (4420, 4808016), (4498, 4724640), (4632, 4587960), (4680, 4540904), (4896, 4340570), (5018, 4235040), (5190, 4094688), (5304, 4006680), (5440, 3906513), (5536, 3838770), (5790, 3670368), (5882, 3612960), (6120, 3472456), (6176, 3440970), (6228, 3412240), (6240, 3405678), (6562, 3238560), (6630, 3205344), (6747, 3149760), (6920, 3071016), (6948, 3058640), (7072, 3005010), (7488, 2838065), (7527, 2823360), (7720, 2752776), (7785, 2729792), (7956, 2671120), (8160, 2604342), (8304, 2559180), (8685, 2446912), (8823, 2408640), (8840, 2404008), (8996, 2362320), (9264, 2293980), (9360, 2270452), (9792, 2170285), (9843, 2159040), (9945, 2136896), (10036, 2117520), (10380, 2047344), (10608, 2003340), (11072, 1919385), (11245, 1889856), (11580, 1835184), (11764, 1806480), (12240, 1736228), (12352, 1720485), (12456, 1706120), (12480, 1702839), (12545, 1694016), (13124, 1619280), (13260, 1602672), (13494, 1574880), (13840, 1535508), (13896, 1529320), (14144, 1502505), (14705, 1445184), (15054, 1411680), (15440, 1376388), (15570, 1364896), (15912, 1335560), (16320, 1302171), (16405, 1295424), (16608, 1279590), (17370, 1223456), (17646, 1204320), (17680, 1202004), (17992, 1181160), (18528, 1146990), (18720, 1135226), (19686, 1079520), (19890, 1068448), (20072, 1058760), (20241, 1049920), (20760, 1023672), (21216, 1001670), (22490, 944928), (22581, 941120), (23160, 917592), (23528, 903240), (24480, 868114), (24912, 853060), (25090, 847008), (26248, 809640), (26469, 802880), (26520, 801336), (26988, 787440), (27680, 767754), (27792, 764660), (29410, 722592), (29529, 719680), (30108, 705840), (30880, 688194), (31140, 682448), (31824, 667780), (32810, 647712), (33216, 639795), (33389, 636480), (33735, 629952), (34740, 611728), (35292, 602160), (35360, 601002), (35984, 590580), (37056, 573495), (37440, 567613), (37635, 564672), (38233, 555840), (39372, 539760), (39780, 534224), (40144, 529380), (40482, 524960), (41520, 511836), (42432, 500835), (42653, 498240), (44115, 481728), (44980, 472464), (45162, 470560), (46320, 458796), (47056, 451620), (48960, 434057), (49215, 431808), (49824, 426530), (50180, 423504), (52496, 404820), (52938, 401440), (53040, 400668), (53976, 393720), (55360, 383877), (55584, 382330), (58820, 361296), (59058, 359840), (60216, 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