643328286120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47287}}^1$

素因数の和:47359

約数の個数: 640

約数和(自身を含む): 2595430252800

約数和(自身を除く): 1952101966680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 24, 26, 27, 30, 34, 36, 38, 39, 40, 45, 51, 52, 54, 57, 60, 65, 68, 72, 76, 78, 81, 85, 90, 95, 102, 104, 108, 114, 117, 120, 130, 135, 136, 152, 153, 156, 162, 170, 171, 180, 190, 195, 204, 216, 221, 228, 234, 247, 255, 260, 270, 285, 306, 312, 323, 324, 340, 342, 351, 360, 380, 390, 405, 408, 442, 456, 459, 468, 494, 510, 513, 520, 540, 570, 585, 612, 646, 648, 663, 680, 684, 702, 741, 760, 765, 780, 810, 855, 884, 918, 936, 969, 988, 1020, 1026, 1053, 1080, 1105, 1140, 1170, 1224, 1235, 1292, 1326, 1368, 1377, 1404, 1482, 1530, 1539, 1560, 1615, 1620, 1710, 1755, 1768, 1836, 1938, 1976, 1989, 2040, 2052, 2106, 2210, 2223, 2280, 2295, 2340, 2470, 2565, 2584, 2652, 2754, 2808, 2907, 2964, 3060, 3078, 3230, 3240, 3315, 3420, 3510, 3672, 3705, 3876, 3978, 4104, 4199, 4212, 4420, 4446, 4590, 4680, 4845, 4940, 5130, 5265, 5304, 5508, 5814, 5928, 5967, 6120, 6156, 6460, 6630, 6669, 6840, 6885, 7020, 7410, 7695, 7752, 7956, 8398, 8424, 8721, 8840, 8892, 9180, 9690, 9880, 9945, 10260, 10530, 11016, 11115, 11628, 11934, 12312, 12597, 12920, 13260, 13338, 13770, 14040, 14535, 14820, 15390, 15912, 16796, 17442, 17784, 17901, 18360, 19380, 19890, 20007, 20520, 20995, 21060, 22230, 23256, 23868, 25194, 26163, 26520, 26676, 27540, 29070, 29640, 29835, 30780, 33345, 33592, 34884, 35802, 37791, 38760, 39780, 40014, 41990, 42120, 43605, 44460, 47287, 47736, 50388, 52326, 53352, 55080, 58140, 59670, 61560, 62985, 66690, 69768, 71604, 75582, 79560, 80028, 83980, 87210, 88920, 89505, 94574, 100035, 100776, 104652, 113373, 116280, 119340, 125970, 130815, 133380, 141861, 143208, 151164, 160056, 167960, 174420, 179010, 188955, 189148, 200070, 209304, 226746, 236435, 238680, 251940, 261630, 266760, 283722, 302328, 340119, 348840, 358020, 377910, 378296, 400140, 425583, 453492, 472870, 503880, 523260, 566865, 567444, 614731, 680238, 709305, 716040, 755820, 800280, 803879, 851166, 898453, 906984, 945740, 1046520, 1133730, 1134888, 1229462, 1276749, 1360476, 1418610, 1511640, 1607758, 1700595, 1702332, 1796906, 1844193, 1891480, 2127915, 2267460, 2411637, 2458924, 2553498, 2695359, 2720952, 2837220, 3073655, 3215516, 3401190, 3404664, 3593812, 3688386, 3830247, 4019395, 4255830, 4492265, 4534920, 4823274, 4917848, 5106996, 5390718, 5532579, 5674440, 6147310, 6383745, 6431032, 6802380, 7187624, 7234911, 7376772, 7660494, 8038790, 8086077, 8511660, 8984530, 9220965, 9646548, 10213992, 10450427, 10781436, 11065158, 11679889, 12058185, 12294620, 12767490, 13476795, 13604760, 14469822, 14753544, 15273701, 15320988, 16077580, 16172154, 16597737, 17023320, 17969060, 18441930, 19151235, 19293096, 20900854, 21562872, 21704733, 22130316, 23359778, 24116370, 24258231, 24589240, 25534980, 26953590, 27662895, 28939644, 30547402, 30641976, 31351281, 32155160, 32344308, 33195474, 35039667, 35938120, 36174555, 36883860, 38302470, 40430385, 41801708, 43409466, 44260632, 45821103, 46719556, 48232740, 48516462, 49793211, 51069960, 52252135, 53907180, 55325790, 57879288, 58399445, 61094804, 62702562, 64688616, 65114199, 66390948, 70079334, 72349110, 72774693, 73767720, 76368505, 76604940, 80860770, 82988685, 83603416, 86818932, 91642206, 93439112, 94053843, 96465480, 97032924, 99586422, 104504270, 105119001, 107814360, 108523665, 110651580, 116798890, 121291155, 122189608, 125405124, 130228398, 132781896, 137463309, 140158668, 144698220, 145549386, 152737010, 153209880, 156756405, 161721540, 165977370, 173637864, 175198335, 183284412, 188107686, 194065848, 198558113, 199172844, 209008540, 210238002, 217047330, 221303160, 229105515, 233597780, 242582310, 248966055, 250810248, 260456796, 274926618, 280317336, 282161529, 289396440, 291098772, 305474020, 313512810, 315357003, 323443080, 325570995, 331954740, 350396670, 363873465, 366568824, 376215372, 397116226, 398345688, 412389927, 418017080, 420476004, 434094660, 458211030, 467195560, 470269215, 485164620, 497932110, 520913592, 525595005, 549853236, 564323058, 582197544, 595674339, 610948040, 627025620, 630714006, 651141990, 663909480, 687316545, 700793340, 727746930, 752430744, 794232452, 824779854, 840952008, 846484587, 868189320, 916422060, 940538430, 946071009, 970329240, 992790565, 995864220, 1051190010, 1099706472, 1128646116, 1191348678, 1237169781, 1254051240, 1261428012, 1302283980, 1374633090, 1401586680, 1410807645, 1455493860, 1576785015, 1588464904, 1649559708, 1692969174, 1787023017, 1832844120, 1881076860, 1892142018, 1985581130, 1991728440, 2061949635, 2102380020, 2257292232, 2382697356, 2474339562, 2522856024, 2604567960, 2749266180, 2821615290, 2910987720, 2978371695, 3153570030, 3299119416, 3385938348, 3574046034, 3762153720, 3784284036, 3971162260, 4123899270, 4204760040, 4232422935, 4730355045, 4765394712, 4948679124, 5361069051, 5498532360, 5643230580, 5956743390, 6185848905, 6307140060, 6771876696, 7148092068, 7568568072, 7942324520, 8247798540, 8464845870, 8935115085, 9460710090, 9897358248, 10722138102, 11286461160, 11913486780, 12371697810, 12614280120, 14296184136, 16083207153, 16495597080, 16929691740, 17870230170, 18921420180, 21444276204, 23826973560, 24743395620, 26805345255, 32166414306, 33859383480, 35740460340, 37842840360, 42888552408, 49486791240, 53610690510, 64332828612, 71480920680, 80416035765, 107221381020, 128665657224, 160832071530, 214442762040, 321664143060, 643328286120]

約数ペア:

[(1, 643328286120), (2, 321664143060), (3, 214442762040), (4, 160832071530), (5, 128665657224), (6, 107221381020), (8, 80416035765), (9, 71480920680), (10, 64332828612), (12, 53610690510), (13, 49486791240), (15, 42888552408), (17, 37842840360), (18, 35740460340), (19, 33859383480), (20, 32166414306), (24, 26805345255), (26, 24743395620), (27, 23826973560), (30, 21444276204), (34, 18921420180), (36, 17870230170), (38, 16929691740), (39, 16495597080), (40, 16083207153), (45, 14296184136), (51, 12614280120), (52, 12371697810), (54, 11913486780), (57, 11286461160), (60, 10722138102), (65, 9897358248), (68, 9460710090), (72, 8935115085), (76, 8464845870), (78, 8247798540), (81, 7942324520), (85, 7568568072), (90, 7148092068), (95, 6771876696), (102, 6307140060), (104, 6185848905), (108, 5956743390), (114, 5643230580), (117, 5498532360), (120, 5361069051), (130, 4948679124), (135, 4765394712), (136, 4730355045), (152, 4232422935), (153, 4204760040), (156, 4123899270), (162, 3971162260), (170, 3784284036), (171, 3762153720), (180, 3574046034), (190, 3385938348), (195, 3299119416), (204, 3153570030), (216, 2978371695), (221, 2910987720), (228, 2821615290), (234, 2749266180), (247, 2604567960), (255, 2522856024), (260, 2474339562), (270, 2382697356), (285, 2257292232), (306, 2102380020), (312, 2061949635), (323, 1991728440), (324, 1985581130), (340, 1892142018), (342, 1881076860), (351, 1832844120), (360, 1787023017), (380, 1692969174), (390, 1649559708), (405, 1588464904), (408, 1576785015), (442, 1455493860), (456, 1410807645), (459, 1401586680), (468, 1374633090), (494, 1302283980), (510, 1261428012), (513, 1254051240), (520, 1237169781), (540, 1191348678), (570, 1128646116), (585, 1099706472), (612, 1051190010), (646, 995864220), (648, 992790565), (663, 970329240), (680, 946071009), (684, 940538430), (702, 916422060), (741, 868189320), (760, 846484587), (765, 840952008), (780, 824779854), (810, 794232452), (855, 752430744), (884, 727746930), (918, 700793340), (936, 687316545), (969, 663909480), (988, 651141990), (1020, 630714006), (1026, 627025620), (1053, 610948040), (1080, 595674339), (1105, 582197544), (1140, 564323058), (1170, 549853236), (1224, 525595005), (1235, 520913592), (1292, 497932110), (1326, 485164620), (1368, 470269215), (1377, 467195560), (1404, 458211030), (1482, 434094660), (1530, 420476004), (1539, 418017080), (1560, 412389927), (1615, 398345688), (1620, 397116226), (1710, 376215372), (1755, 366568824), (1768, 363873465), (1836, 350396670), (1938, 331954740), (1976, 325570995), (1989, 323443080), (2040, 315357003), (2052, 313512810), (2106, 305474020), (2210, 291098772), (2223, 289396440), (2280, 282161529), (2295, 280317336), (2340, 274926618), (2470, 260456796), (2565, 250810248), (2584, 248966055), (2652, 242582310), (2754, 233597780), (2808, 229105515), (2907, 221303160), (2964, 217047330), (3060, 210238002), (3078, 209008540), (3230, 199172844), (3240, 198558113), (3315, 194065848), (3420, 188107686), (3510, 183284412), (3672, 175198335), (3705, 173637864), (3876, 165977370), (3978, 161721540), (4104, 156756405), (4199, 153209880), (4212, 152737010), (4420, 145549386), (4446, 144698220), (4590, 140158668), (4680, 137463309), (4845, 132781896), (4940, 130228398), (5130, 125405124), (5265, 122189608), (5304, 121291155), (5508, 116798890), (5814, 110651580), (5928, 108523665), (5967, 107814360), (6120, 105119001), (6156, 104504270), (6460, 99586422), (6630, 97032924), (6669, 96465480), (6840, 94053843), (6885, 93439112), (7020, 91642206), (7410, 86818932), (7695, 83603416), (7752, 82988685), (7956, 80860770), (8398, 76604940), (8424, 76368505), (8721, 73767720), (8840, 72774693), (8892, 72349110), (9180, 70079334), (9690, 66390948), (9880, 65114199), (9945, 64688616), (10260, 62702562), (10530, 61094804), (11016, 58399445), (11115, 57879288), (11628, 55325790), (11934, 53907180), (12312, 52252135), (12597, 51069960), (12920, 49793211), (13260, 48516462), (13338, 48232740), (13770, 46719556), (14040, 45821103), (14535, 44260632), (14820, 43409466), (15390, 41801708), (15912, 40430385), (16796, 38302470), (17442, 36883860), (17784, 36174555), (17901, 35938120), (18360, 35039667), (19380, 33195474), (19890, 32344308), (20007, 32155160), (20520, 31351281), (20995, 30641976), (21060, 30547402), (22230, 28939644), (23256, 27662895), (23868, 26953590), (25194, 25534980), (26163, 24589240), (26520, 24258231), (26676, 24116370), (27540, 23359778), (29070, 22130316), (29640, 21704733), (29835, 21562872), (30780, 20900854), (33345, 19293096), (33592, 19151235), (34884, 18441930), (35802, 17969060), (37791, 17023320), (38760, 16597737), (39780, 16172154), (40014, 16077580), (41990, 15320988), (42120, 15273701), (43605, 14753544), (44460, 14469822), (47287, 13604760), (47736, 13476795), (50388, 12767490), (52326, 12294620), (53352, 12058185), (55080, 11679889), (58140, 11065158), (59670, 10781436), (61560, 10450427), (62985, 10213992), (66690, 9646548), (69768, 9220965), (71604, 8984530), (75582, 8511660), (79560, 8086077), (80028, 8038790), (83980, 7660494), (87210, 7376772), (88920, 7234911), (89505, 7187624), (94574, 6802380), (100035, 6431032), (100776, 6383745), (104652, 6147310), (113373, 5674440), (116280, 5532579), (119340, 5390718), (125970, 5106996), (130815, 4917848), (133380, 4823274), (141861, 4534920), (143208, 4492265), (151164, 4255830), (160056, 4019395), (167960, 3830247), (174420, 3688386), (179010, 3593812), (188955, 3404664), (189148, 3401190), (200070, 3215516), (209304, 3073655), (226746, 2837220), (236435, 2720952), (238680, 2695359), (251940, 2553498), (261630, 2458924), (266760, 2411637), (283722, 2267460), (302328, 2127915), (340119, 1891480), (348840, 1844193), (358020, 1796906), (377910, 1702332), (378296, 1700595), (400140, 1607758), (425583, 1511640), (453492, 1418610), (472870, 1360476), (503880, 1276749), (523260, 1229462), (566865, 1134888), (567444, 1133730), (614731, 1046520), (680238, 945740), (709305, 906984), (716040, 898453), (755820, 851166), (800280, 803879)]