21406291200

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 1080

約数和(自身を含む): 96052727232

約数和(自身を除く): 74646436032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 54, 56, 60, 63, 64, 68, 70, 72, 75, 80, 81, 84, 85, 90, 96, 100, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 150, 153, 160, 162, 168, 170, 175, 180, 189, 192, 200, 204, 210, 216, 224, 225, 238, 240, 252, 255, 256, 270, 272, 280, 288, 300, 306, 315, 320, 324, 336, 340, 347, 350, 357, 360, 378, 384, 400, 405, 408, 420, 425, 432, 448, 450, 459, 476, 480, 504, 510, 525, 540, 544, 560, 567, 576, 595, 600, 612, 630, 640, 648, 672, 675, 680, 694, 700, 714, 720, 756, 765, 768, 800, 810, 816, 840, 850, 864, 896, 900, 918, 945, 952, 960, 1008, 1020, 1041, 1050, 1071, 1080, 1088, 1120, 1134, 1152, 1190, 1200, 1224, 1260, 1275, 1280, 1296, 1344, 1350, 1360, 1377, 1388, 1400, 1428, 1440, 1512, 1530, 1575, 1600, 1620, 1632, 1680, 1700, 1728, 1735, 1785, 1792, 1800, 1836, 1890, 1904, 1920, 2016, 2025, 2040, 2082, 2100, 2142, 2160, 2176, 2240, 2268, 2295, 2304, 2380, 2400, 2429, 2448, 2520, 2550, 2592, 2688, 2700, 2720, 2754, 2776, 2800, 2835, 2856, 2880, 2975, 3024, 3060, 3123, 3150, 3200, 3213, 3240, 3264, 3360, 3400, 3456, 3470, 3570, 3600, 3672, 3780, 3808, 3825, 3840, 4032, 4050, 4080, 4164, 4200, 4284, 4320, 4352, 4480, 4536, 4590, 4725, 4760, 4800, 4858, 4896, 5040, 5100, 5184, 5205, 5355, 5376, 5400, 5440, 5508, 5552, 5600, 5670, 5712, 5760, 5899, 5950, 6048, 6120, 6246, 6300, 6400, 6426, 6480, 6528, 6720, 6800, 6885, 6912, 6940, 7140, 7200, 7287, 7344, 7560, 7616, 7650, 8064, 8100, 8160, 8328, 8400, 8568, 8640, 8675, 8925, 8960, 9072, 9180, 9369, 9450, 9520, 9600, 9639, 9716, 9792, 10080, 10200, 10368, 10410, 10710, 10800, 10880, 11016, 11104, 11200, 11340, 11424, 11475, 11520, 11798, 11900, 12096, 12145, 12240, 12492, 12600, 12852, 12960, 13056, 13440, 13600, 13770, 13880, 14175, 14280, 14400, 14574, 14688, 15120, 15232, 15300, 15615, 16065, 16128, 16200, 16320, 16656, 16800, 17136, 17280, 17350, 17697, 17850, 18144, 18360, 18738, 18900, 19040, 19200, 19278, 19432, 19584, 20160, 20400, 20736, 20820, 21420, 21600, 21760, 21861, 22032, 22208, 22400, 22680, 22848, 22950, 23596, 23800, 24192, 24290, 24480, 24984, 25200, 25704, 25920, 26025, 26775, 26880, 27200, 27540, 27760, 28107, 28350, 28560, 28800, 29148, 29376, 29495, 30240, 30464, 30600, 31230, 32130, 32400, 32640, 33312, 33600, 34272, 34425, 34560, 34700, 35394, 35700, 36288, 36435, 36720, 37476, 37800, 38080, 38556, 38864, 39168, 40320, 40800, 41293, 41640, 42840, 43200, 43722, 44064, 44416, 44800, 45360, 45696, 45900, 46845, 47192, 47600, 48195, 48384, 48580, 48960, 49968, 50400, 51408, 51840, 52050, 53091, 53550, 54400, 55080, 55520, 56214, 56700, 57120, 57600, 58296, 58752, 58990, 60480, 60725, 61200, 62460, 64260, 64800, 65280, 65583, 66624, 67200, 68544, 68850, 69400, 70788, 71400, 72576, 72870, 73440, 74952, 75600, 76160, 77112, 77728, 78075, 80325, 80640, 81600, 82586, 83280, 85680, 86400, 87444, 88128, 88485, 88832, 90720, 91392, 91800, 93690, 94384, 95200, 96390, 97160, 97920, 99936, 100800, 102816, 103680, 104100, 106182, 107100, 108800, 109305, 110160, 111040, 112428, 113400, 114240, 116592, 117504, 117980, 120960, 121450, 122400, 123879, 124920, 128520, 129600, 131166, 133248, 134400, 137088, 137700, 138800, 140535, 141576, 142800, 145152, 145740, 146880, 147475, 149904, 151200, 152320, 154224, 155456, 156150, 159273, 160650, 163200, 165172, 166560, 171360, 172800, 174888, 176256, 176970, 181440, 182175, 183600, 187380, 188768, 190400, 192780, 194320, 195840, 196749, 199872, 201600, 205632, 206465, 208200, 212364, 214200, 218610, 220320, 222080, 224856, 226800, 228480, 233184, 234225, 235960, 240975, 241920, 242900, 244800, 247758, 249840, 257040, 259200, 262332, 265455, 266496, 274176, 275400, 277600, 281070, 283152, 285600, 291480, 293760, 294950, 299808, 302400, 308448, 310912, 312300, 318546, 321300, 326400, 327915, 330344, 333120, 342720, 349776, 352512, 353940, 362880, 364350, 367200, 371637, 374760, 377536, 380800, 385560, 388640, 393498, 399744, 403200, 411264, 412930, 416400, 424728, 428400, 437220, 440640, 442425, 444160, 449712, 453600, 456960, 466368, 468450, 471920, 477819, 481950, 485800, 489600, 495516, 499680, 514080, 518400, 524664, 530910, 546525, 550800, 555200, 562140, 566304, 571200, 582960, 587520, 589900, 599616, 604800, 616896, 619395, 621824, 624600, 637092, 642600, 655830, 660688, 666240, 685440, 699552, 702675, 707880, 725760, 728700, 734400, 743274, 749520, 755072, 761600, 771120, 777280, 786996, 796365, 799488, 822528, 825860, 832800, 849456, 856800, 874440, 881280, 884850, 899424, 907200, 932736, 936900, 943840, 955638, 963900, 971600, 979200, 983745, 991032, 999360, 1028160, 1032325, 1049328, 1061820, 1093050, 1101600, 1110400, 1114911, 1124280, 1132608, 1142400, 1165920, 1179800, 1199232, 1209600, 1233792, 1238790, 1249200, 1274184, 1285200, 1311660, 1321376, 1327275, 1332480, 1370880, 1399104, 1405350, 1415760, 1457400, 1468800, 1486548, 1499040, 1510144, 1542240, 1554560, 1573992, 1592730, 1639575, 1651720, 1665600, 1698912, 1713600, 1748880, 1762560, 1769700, 1798848, 1814400, 1858185, 1865472, 1873800, 1887680, 1911276, 1927800, 1943200, 1967490, 1982064, 1998720, 2056320, 2064650, 2098656, 2123640, 2186100, 2203200, 2220800, 2229822, 2248560, 2265216, 2284800, 2331840, 2359600, 2389095, 2398464, 2467584, 2477580, 2498400, 2548368, 2570400, 2623320, 2642752, 2654550, 2798208, 2810700, 2831520, 2914800, 2937600, 2973096, 2998080, 3084480, 3096975, 3109120, 3147984, 3185460, 3279150, 3303440, 3331200, 3344733, 3397824, 3427200, 3497760, 3539400, 3597696, 3628800, 3716370, 3747600, 3775360, 3822552, 3855600, 3886400, 3934980, 3964128, 3981825, 3997440, 4112640, 4129300, 4197312, 4247280, 4372200, 4406400, 4459644, 4497120, 4530432, 4663680, 4719200, 4778190, 4918725, 4955160, 4996800, 5096736, 5140800, 5246640, 5285504, 5309100, 5574555, 5596416, 5621400, 5663040, 5829600, 5946192, 5996160, 6168960, 6193950, 6295968, 6370920, 6558300, 6606880, 6662400, 6689466, 6795648, 6854400, 6995520, 7078800, 7195392, 7432740, 7495200, 7550720, 7645104, 7711200, 7772800, 7869960, 7928256, 7963650, 8258600, 8394624, 8494560, 8744400, 8812800, 8919288, 8994240, 9290925, 9327360, 9438400, 9556380, 9837450, 9910320, 9993600, 10193472, 10281600, 10493280, 10571008, 10618200, 11149110, 11242800, 11326080, 11659200, 11892384, 11945475, 11992320, 12337920, 12387900, 12591936, 12741840, 13116600, 13213760, 13378932, 13591296, 13991040, 14157600, 14865480, 14990400, 15290208, 15422400, 15545600, 15739920, 15856512, 15927300, 16517200, 16723665, 16789248, 16989120, 17488800, 17838576, 17988480, 18581850, 18876800, 19112760, 19674900, 19820640, 19987200, 20386944, 20563200, 20986560, 21236400, 22298220, 22485600, 22652160, 23318400, 23784768, 23890950, 24775800, 25183872, 25483680, 26233200, 26427520, 26757864, 27872775, 27982080, 28315200, 29730960, 29980800, 30580416, 30844800, 31479840, 31713024, 31854600, 33034400, 33447330, 33978240, 34977600, 35677152, 35976960, 37163700, 37753600, 38225520, 39349800, 39641280, 40773888, 41973120, 42472800, 44596440, 44971200, 46636800, 47569536, 47781900, 49551600, 50367744, 50967360, 52466400, 52855040, 53515728, 55745550, 56630400, 59461920, 59961600, 61160832, 61689600, 62959680, 63709200, 66068800, 66894660, 67956480, 69955200, 71354304, 74327400, 76451040, 78699600, 79282560, 83618325, 83946240, 84945600, 89192880, 89942400, 95139072, 95563800, 99103200, 101934720, 104932800, 107031456, 111491100, 113260800, 118923840, 122321664, 125919360, 127418400, 132137600, 133789320, 139910400, 142708608, 148654800, 152902080, 157399200, 158565120, 167236650, 169891200, 178385760, 179884800, 191127600, 198206400, 203869440, 209865600, 214062912, 222982200, 237847680, 251838720, 254836800, 264275200, 267578640, 285417216, 297309600, 305804160, 314798400, 334473300, 339782400, 356771520, 382255200, 396412800, 419731200, 428125824, 445964400, 475695360, 509673600, 535157280, 594619200, 611608320, 629596800, 668946600, 713543040, 764510400, 792825600, 856251648, 891928800, 1019347200, 1070314560, 1189238400, 1259193600, 1337893200, 1427086080, 1529020800, 1783857600, 2140629120, 2378476800, 2675786400, 3058041600, 3567715200, 4281258240, 5351572800, 7135430400, 10703145600, 21406291200]

約数ペア:

[(1, 21406291200), (2, 10703145600), (3, 7135430400), (4, 5351572800), (5, 4281258240), (6, 3567715200), (7, 3058041600), (8, 2675786400), (9, 2378476800), (10, 2140629120), (12, 1783857600), (14, 1529020800), (15, 1427086080), (16, 1337893200), (17, 1259193600), (18, 1189238400), (20, 1070314560), (21, 1019347200), (24, 891928800), (25, 856251648), (27, 792825600), (28, 764510400), (30, 713543040), (32, 668946600), (34, 629596800), (35, 611608320), (36, 594619200), (40, 535157280), (42, 509673600), (45, 475695360), (48, 445964400), (50, 428125824), (51, 419731200), (54, 396412800), (56, 382255200), (60, 356771520), (63, 339782400), (64, 334473300), (68, 314798400), (70, 305804160), (72, 297309600), (75, 285417216), (80, 267578640), (81, 264275200), (84, 254836800), (85, 251838720), (90, 237847680), (96, 222982200), (100, 214062912), (102, 209865600), (105, 203869440), (108, 198206400), (112, 191127600), (119, 179884800), (120, 178385760), (126, 169891200), (128, 167236650), (135, 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(560, 38225520), (567, 37753600), (576, 37163700), (595, 35976960), (600, 35677152), (612, 34977600), (630, 33978240), (640, 33447330), (648, 33034400), (672, 31854600), (675, 31713024), (680, 31479840), (694, 30844800), (700, 30580416), (714, 29980800), (720, 29730960), (756, 28315200), (765, 27982080), (768, 27872775), (800, 26757864), (810, 26427520), (816, 26233200), (840, 25483680), (850, 25183872), (864, 24775800), (896, 23890950), (900, 23784768), (918, 23318400), (945, 22652160), (952, 22485600), (960, 22298220), (1008, 21236400), (1020, 20986560), (1041, 20563200), (1050, 20386944), (1071, 19987200), (1080, 19820640), (1088, 19674900), (1120, 19112760), (1134, 18876800), (1152, 18581850), (1190, 17988480), (1200, 17838576), (1224, 17488800), (1260, 16989120), (1275, 16789248), (1280, 16723665), (1296, 16517200), (1344, 15927300), (1350, 15856512), (1360, 15739920), (1377, 15545600), (1388, 15422400), (1400, 15290208), (1428, 14990400), (1440, 14865480), (1512, 14157600), (1530, 13991040), (1575, 13591296), (1600, 13378932), (1620, 13213760), (1632, 13116600), (1680, 12741840), (1700, 12591936), (1728, 12387900), (1735, 12337920), (1785, 11992320), (1792, 11945475), (1800, 11892384), (1836, 11659200), (1890, 11326080), (1904, 11242800), (1920, 11149110), (2016, 10618200), (2025, 10571008), (2040, 10493280), (2082, 10281600), (2100, 10193472), (2142, 9993600), (2160, 9910320), (2176, 9837450), (2240, 9556380), (2268, 9438400), (2295, 9327360), (2304, 9290925), (2380, 8994240), (2400, 8919288), (2429, 8812800), (2448, 8744400), (2520, 8494560), (2550, 8394624), (2592, 8258600), (2688, 7963650), (2700, 7928256), (2720, 7869960), (2754, 7772800), (2776, 7711200), (2800, 7645104), (2835, 7550720), (2856, 7495200), (2880, 7432740), (2975, 7195392), (3024, 7078800), (3060, 6995520), (3123, 6854400), (3150, 6795648), (3200, 6689466), (3213, 6662400), (3240, 6606880), (3264, 6558300), (3360, 6370920), (3400, 6295968), (3456, 6193950), (3470, 6168960), (3570, 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(8064, 2654550), (8100, 2642752), (8160, 2623320), (8328, 2570400), (8400, 2548368), (8568, 2498400), (8640, 2477580), (8675, 2467584), (8925, 2398464), (8960, 2389095), (9072, 2359600), (9180, 2331840), (9369, 2284800), (9450, 2265216), (9520, 2248560), (9600, 2229822), (9639, 2220800), (9716, 2203200), (9792, 2186100), (10080, 2123640), (10200, 2098656), (10368, 2064650), (10410, 2056320), (10710, 1998720), (10800, 1982064), (10880, 1967490), (11016, 1943200), (11104, 1927800), (11200, 1911276), (11340, 1887680), (11424, 1873800), (11475, 1865472), (11520, 1858185), (11798, 1814400), (11900, 1798848), (12096, 1769700), (12145, 1762560), (12240, 1748880), (12492, 1713600), (12600, 1698912), (12852, 1665600), (12960, 1651720), (13056, 1639575), (13440, 1592730), (13600, 1573992), (13770, 1554560), (13880, 1542240), (14175, 1510144), (14280, 1499040), (14400, 1486548), (14574, 1468800), (14688, 1457400), (15120, 1415760), (15232, 1405350), (15300, 1399104), (15615, 1370880), (16065, 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702675), (30600, 699552), (31230, 685440), (32130, 666240), (32400, 660688), (32640, 655830), (33312, 642600), (33600, 637092), (34272, 624600), (34425, 621824), (34560, 619395), (34700, 616896), (35394, 604800), (35700, 599616), (36288, 589900), (36435, 587520), (36720, 582960), (37476, 571200), (37800, 566304), (38080, 562140), (38556, 555200), (38864, 550800), (39168, 546525), (40320, 530910), (40800, 524664), (41293, 518400), (41640, 514080), (42840, 499680), (43200, 495516), (43722, 489600), (44064, 485800), (44416, 481950), (44800, 477819), (45360, 471920), (45696, 468450), (45900, 466368), (46845, 456960), (47192, 453600), (47600, 449712), (48195, 444160), (48384, 442425), (48580, 440640), (48960, 437220), (49968, 428400), (50400, 424728), (51408, 416400), (51840, 412930), (52050, 411264), (53091, 403200), (53550, 399744), (54400, 393498), (55080, 388640), (55520, 385560), (56214, 380800), (56700, 377536), (57120, 374760), (57600, 371637), (58296, 367200), (58752, 364350), (58990, 362880), (60480, 353940), (60725, 352512), (61200, 349776), (62460, 342720), (64260, 333120), (64800, 330344), (65280, 327915), (65583, 326400), (66624, 321300), (67200, 318546), (68544, 312300), (68850, 310912), (69400, 308448), (70788, 302400), (71400, 299808), (72576, 294950), (72870, 293760), (73440, 291480), (74952, 285600), (75600, 283152), (76160, 281070), (77112, 277600), (77728, 275400), (78075, 274176), (80325, 266496), (80640, 265455), (81600, 262332), (82586, 259200), (83280, 257040), (85680, 249840), (86400, 247758), (87444, 244800), (88128, 242900), (88485, 241920), (88832, 240975), (90720, 235960), (91392, 234225), (91800, 233184), (93690, 228480), (94384, 226800), (95200, 224856), (96390, 222080), (97160, 220320), (97920, 218610), (99936, 214200), (100800, 212364), (102816, 208200), (103680, 206465), (104100, 205632), (106182, 201600), (107100, 199872), (108800, 196749), (109305, 195840), (110160, 194320), (111040, 192780), (112428, 190400), (113400, 188768), (114240, 187380), (116592, 183600), (117504, 182175), (117980, 181440), (120960, 176970), (121450, 176256), (122400, 174888), (123879, 172800), (124920, 171360), (128520, 166560), (129600, 165172), (131166, 163200), (133248, 160650), (134400, 159273), (137088, 156150), (137700, 155456), (138800, 154224), (140535, 152320), (141576, 151200), (142800, 149904), (145152, 147475), (145740, 146880)]