20883507840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 768

約数和(自身を含む): 82201392000

約数和(自身を除く): 61317884160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 59, 60, 64, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 118, 120, 128, 130, 144, 145, 156, 160, 163, 174, 177, 180, 192, 195, 208, 232, 234, 236, 240, 260, 261, 288, 290, 295, 312, 320, 326, 348, 354, 360, 377, 384, 390, 416, 435, 464, 468, 472, 480, 489, 520, 522, 531, 576, 580, 585, 590, 624, 640, 652, 696, 708, 720, 754, 767, 780, 815, 832, 870, 885, 928, 936, 944, 960, 978, 1040, 1044, 1062, 1131, 1152, 1160, 1170, 1180, 1248, 1304, 1305, 1392, 1416, 1440, 1467, 1508, 1534, 1560, 1630, 1664, 1711, 1740, 1770, 1856, 1872, 1885, 1888, 1920, 1956, 2080, 2088, 2119, 2124, 2262, 2301, 2320, 2340, 2360, 2445, 2496, 2608, 2610, 2655, 2784, 2832, 2880, 2934, 3016, 3068, 3120, 3260, 3393, 3422, 3480, 3540, 3712, 3744, 3770, 3776, 3835, 3912, 4160, 4176, 4238, 4248, 4524, 4602, 4640, 4680, 4720, 4727, 4890, 4992, 5133, 5216, 5220, 5310, 5568, 5655, 5664, 5760, 5868, 6032, 6136, 6240, 6357, 6520, 6786, 6844, 6903, 6960, 7080, 7335, 7488, 7540, 7552, 7670, 7824, 8320, 8352, 8476, 8496, 8555, 9048, 9204, 9280, 9360, 9440, 9454, 9617, 9780, 10266, 10432, 10440, 10595, 10620, 11136, 11310, 11328, 11505, 11736, 12064, 12272, 12480, 12714, 13040, 13572, 13688, 13806, 13920, 14160, 14181, 14670, 14976, 15080, 15340, 15399, 15648, 16704, 16952, 16965, 16992, 17110, 18096, 18408, 18560, 18720, 18880, 18908, 19071, 19234, 19560, 20532, 20864, 20880, 21190, 21240, 22243, 22620, 22656, 23010, 23472, 23635, 24128, 24544, 24960, 25428, 25665, 26080, 27144, 27376, 27612, 27840, 28320, 28362, 28851, 29340, 30160, 30680, 30798, 31296, 31785, 33408, 33904, 33930, 33984, 34220, 34515, 36192, 36816, 37440, 37760, 37816, 38142, 38468, 39120, 41064, 41760, 42380, 42480, 42543, 44486, 45240, 46020, 46944, 47270, 48085, 48256, 49088, 50856, 51330, 52160, 54288, 54752, 55224, 55680, 56640, 56724, 57702, 58680, 60320, 61360, 61451, 61596, 62592, 63570, 66729, 67808, 67860, 67968, 68440, 69030, 70905, 72384, 73632, 74880, 75632, 76284, 76936, 76995, 78240, 82128, 83520, 84760, 84960, 85086, 86553, 88972, 90480, 92040, 93888, 94540, 95355, 96170, 98176, 101712, 102660, 104320, 108576, 109504, 110448, 111215, 113280, 113448, 115404, 117360, 120640, 122720, 122902, 123192, 125021, 127140, 133458, 135616, 135720, 136880, 138060, 141810, 144255, 144768, 147264, 151264, 152568, 153872, 153990, 156480, 164256, 167040, 169520, 169920, 170172, 173106, 177944, 180960, 184080, 184353, 187776, 189080, 190710, 192340, 200187, 203424, 205320, 212715, 217152, 219008, 220896, 222430, 226896, 230808, 234720, 241280, 245440, 245804, 246384, 250042, 254280, 266916, 271232, 271440, 273760, 276120, 278893, 283620, 288510, 294528, 302528, 305136, 307255, 307744, 307980, 312960, 328512, 333645, 339040, 339840, 340344, 346212, 355888, 361920, 368160, 368706, 375063, 378160, 381420, 384680, 400374, 406848, 410640, 425430, 432765, 434304, 441792, 444860, 453792, 461616, 469440, 490880, 491608, 492768, 500084, 508560, 533832, 542880, 547520, 552240, 553059, 557786, 567240, 577020, 605056, 610272, 614510, 615488, 615960, 625105, 657024, 667290, 678080, 680688, 692424, 711776, 723840, 736320, 737412, 750126, 756320, 762840, 769360, 800748, 813696, 821280, 836679, 850860, 865530, 883584, 889720, 907584, 921765, 923232, 938880, 983216, 985536, 1000168, 1000935, 1017120, 1067664, 1085760, 1095040, 1104480, 1106118, 1115572, 1125189, 1134480, 1154040, 1220544, 1229020, 1230976, 1231920, 1250210, 1334580, 1356160, 1361376, 1384848, 1394465, 1423552, 1472640, 1474824, 1500252, 1512640, 1525680, 1538720, 1601496, 1642560, 1673358, 1701720, 1731060, 1779440, 1815168, 1843530, 1846464, 1875315, 1966432, 1971072, 2000336, 2001870, 2034240, 2135328, 2171520, 2208960, 2212236, 2231144, 2250378, 2268960, 2308080, 2441088, 2458040, 2463840, 2500420, 2510037, 2669160, 2722752, 2765295, 2769696, 2788930, 2847104, 2949648, 3000504, 3025280, 3051360, 3077440, 3202992, 3285120, 3346716, 3403440, 3462120, 3558880, 3625609, 3687060, 3692928, 3750630, 3932864, 4000672, 4003740, 4068480, 4183395, 4270656, 4417920, 4424472, 4462288, 4500756, 4537920, 4616160, 4916080, 4927680, 5000840, 5020074, 5338320, 5445504, 5530590, 5539392, 5577860, 5625945, 5899296, 6001008, 6102720, 6154880, 6405984, 6693432, 6806880, 6924240, 7117760, 7251218, 7374120, 7501260, 7865728, 8001344, 8007480, 8366790, 8541312, 8848944, 8924576, 9001512, 9075840, 9232320, 9832160, 9855360, 10001680, 10040148, 10676640, 10876827, 11061180, 11078784, 11155720, 11251890, 11798592, 12002016, 12205440, 12550185, 12811968, 13386864, 13613760, 13848480, 14235520, 14502436, 14748240, 15002520, 16002688, 16014960, 16733580, 17697888, 17849152, 18003024, 18128045, 18464640, 19664320, 20003360, 20080296, 21353280, 21753654, 22122360, 22311440, 22503780, 23597184, 24004032, 25100370, 25623936, 26773728, 27227520, 27696960, 29004872, 29496480, 30005040, 32029920, 32630481, 33467160, 35395776, 35698304, 36006048, 36256090, 39328640, 40006720, 40160592, 42706560, 43507308, 44244720, 44622880, 45007560, 48008064, 50200740, 53547456, 54384135, 55393920, 58009744, 58992960, 60010080, 64059840, 65260962, 66934320, 70791552, 72012096, 72512180, 80013440, 80321184, 87014616, 88489440, 89245760, 90015120, 100401480, 107094912, 108768270, 116019488, 117985920, 120020160, 128119680, 130521924, 133868640, 144024192, 145024360, 160642368, 163152405, 174029232, 176978880, 178491520, 180030240, 200802960, 217536540, 232038976, 240040320, 261043848, 267737280, 290048720, 321284736, 326304810, 348058464, 353957760, 360060480, 401605920, 435073080, 464077952, 522087696, 535474560, 580097440, 652609620, 696116928, 720120960, 803211840, 870146160, 1044175392, 1160194880, 1305219240, 1392233856, 1606423680, 1740292320, 2088350784, 2320389760, 2610438480, 3480584640, 4176701568, 5220876960, 6961169280, 10441753920, 20883507840]

約数ペア:

[(1, 20883507840), (2, 10441753920), (3, 6961169280), (4, 5220876960), (5, 4176701568), (6, 3480584640), (8, 2610438480), (9, 2320389760), (10, 2088350784), (12, 1740292320), (13, 1606423680), (15, 1392233856), (16, 1305219240), (18, 1160194880), (20, 1044175392), (24, 870146160), (26, 803211840), (29, 720120960), (30, 696116928), (32, 652609620), (36, 580097440), (39, 535474560), (40, 522087696), (45, 464077952), (48, 435073080), (52, 401605920), (58, 360060480), (59, 353957760), (60, 348058464), (64, 326304810), (65, 321284736), (72, 290048720), (78, 267737280), (80, 261043848), (87, 240040320), (90, 232038976), (96, 217536540), (104, 200802960), (116, 180030240), (117, 178491520), (118, 176978880), (120, 174029232), (128, 163152405), (130, 160642368), (144, 145024360), (145, 144024192), (156, 133868640), (160, 130521924), (163, 128119680), (174, 120020160), (177, 117985920), (180, 116019488), (192, 108768270), (195, 107094912), (208, 100401480), (232, 90015120), (234, 89245760), (236, 88489440), (240, 87014616), (260, 80321184), (261, 80013440), (288, 72512180), (290, 72012096), (295, 70791552), (312, 66934320), (320, 65260962), (326, 64059840), (348, 60010080), (354, 58992960), (360, 58009744), (377, 55393920), (384, 54384135), (390, 53547456), (416, 50200740), (435, 48008064), (464, 45007560), (468, 44622880), (472, 44244720), (480, 43507308), (489, 42706560), (520, 40160592), (522, 40006720), (531, 39328640), (576, 36256090), (580, 36006048), (585, 35698304), (590, 35395776), (624, 33467160), (640, 32630481), (652, 32029920), (696, 30005040), (708, 29496480), (720, 29004872), (754, 27696960), (767, 27227520), (780, 26773728), (815, 25623936), (832, 25100370), (870, 24004032), (885, 23597184), (928, 22503780), (936, 22311440), (944, 22122360), (960, 21753654), (978, 21353280), (1040, 20080296), (1044, 20003360), (1062, 19664320), (1131, 18464640), (1152, 18128045), (1160, 18003024), (1170, 17849152), (1180, 17697888), (1248, 16733580), (1304, 16014960), (1305, 16002688), (1392, 15002520), (1416, 14748240), (1440, 14502436), (1467, 14235520), (1508, 13848480), (1534, 13613760), (1560, 13386864), (1630, 12811968), (1664, 12550185), (1711, 12205440), (1740, 12002016), (1770, 11798592), (1856, 11251890), (1872, 11155720), (1885, 11078784), (1888, 11061180), (1920, 10876827), (1956, 10676640), (2080, 10040148), (2088, 10001680), (2119, 9855360), (2124, 9832160), (2262, 9232320), (2301, 9075840), (2320, 9001512), (2340, 8924576), (2360, 8848944), (2445, 8541312), (2496, 8366790), (2608, 8007480), (2610, 8001344), (2655, 7865728), (2784, 7501260), (2832, 7374120), (2880, 7251218), (2934, 7117760), (3016, 6924240), (3068, 6806880), (3120, 6693432), (3260, 6405984), (3393, 6154880), (3422, 6102720), (3480, 6001008), (3540, 5899296), (3712, 5625945), (3744, 5577860), (3770, 5539392), (3776, 5530590), (3835, 5445504), (3912, 5338320), (4160, 5020074), (4176, 5000840), (4238, 4927680), (4248, 4916080), (4524, 4616160), (4602, 4537920), (4640, 4500756), (4680, 4462288), (4720, 4424472), (4727, 4417920), (4890, 4270656), (4992, 4183395), (5133, 4068480), (5216, 4003740), (5220, 4000672), (5310, 3932864), (5568, 3750630), (5655, 3692928), (5664, 3687060), (5760, 3625609), (5868, 3558880), (6032, 3462120), (6136, 3403440), (6240, 3346716), (6357, 3285120), (6520, 3202992), (6786, 3077440), (6844, 3051360), (6903, 3025280), (6960, 3000504), (7080, 2949648), (7335, 2847104), (7488, 2788930), (7540, 2769696), (7552, 2765295), (7670, 2722752), (7824, 2669160), (8320, 2510037), (8352, 2500420), (8476, 2463840), (8496, 2458040), (8555, 2441088), (9048, 2308080), (9204, 2268960), (9280, 2250378), (9360, 2231144), (9440, 2212236), (9454, 2208960), (9617, 2171520), (9780, 2135328), (10266, 2034240), (10432, 2001870), (10440, 2000336), (10595, 1971072), (10620, 1966432), (11136, 1875315), (11310, 1846464), (11328, 1843530), (11505, 1815168), (11736, 1779440), (12064, 1731060), (12272, 1701720), (12480, 1673358), (12714, 1642560), (13040, 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625105), (33904, 615960), (33930, 615488), (33984, 614510), (34220, 610272), (34515, 605056), (36192, 577020), (36816, 567240), (37440, 557786), (37760, 553059), (37816, 552240), (38142, 547520), (38468, 542880), (39120, 533832), (41064, 508560), (41760, 500084), (42380, 492768), (42480, 491608), (42543, 490880), (44486, 469440), (45240, 461616), (46020, 453792), (46944, 444860), (47270, 441792), (48085, 434304), (48256, 432765), (49088, 425430), (50856, 410640), (51330, 406848), (52160, 400374), (54288, 384680), (54752, 381420), (55224, 378160), (55680, 375063), (56640, 368706), (56724, 368160), (57702, 361920), (58680, 355888), (60320, 346212), (61360, 340344), (61451, 339840), (61596, 339040), (62592, 333645), (63570, 328512), (66729, 312960), (67808, 307980), (67860, 307744), (67968, 307255), (68440, 305136), (69030, 302528), (70905, 294528), (72384, 288510), (73632, 283620), (74880, 278893), (75632, 276120), (76284, 273760), (76936, 271440), (76995, 271232), (78240, 266916), (82128, 254280), (83520, 250042), (84760, 246384), (84960, 245804), (85086, 245440), (86553, 241280), (88972, 234720), (90480, 230808), (92040, 226896), (93888, 222430), (94540, 220896), (95355, 219008), (96170, 217152), (98176, 212715), (101712, 205320), (102660, 203424), (104320, 200187), (108576, 192340), (109504, 190710), (110448, 189080), (111215, 187776), (113280, 184353), (113448, 184080), (115404, 180960), (117360, 177944), (120640, 173106), (122720, 170172), (122902, 169920), (123192, 169520), (125021, 167040), (127140, 164256), (133458, 156480), (135616, 153990), (135720, 153872), (136880, 152568), (138060, 151264), (141810, 147264), (144255, 144768)]