20780515080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 768

約数和(自身を含む): 82791072000

約数和(自身を除く): 62010556920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 24, 26, 30, 34, 36, 38, 39, 40, 45, 51, 52, 57, 59, 60, 65, 68, 72, 76, 78, 85, 90, 95, 102, 104, 114, 117, 118, 120, 130, 136, 152, 153, 156, 170, 171, 177, 180, 190, 195, 204, 221, 228, 233, 234, 236, 247, 255, 260, 285, 295, 306, 312, 323, 340, 342, 354, 360, 380, 390, 408, 442, 456, 466, 468, 472, 494, 510, 520, 531, 570, 585, 590, 612, 646, 663, 680, 684, 699, 708, 741, 760, 765, 767, 780, 855, 884, 885, 932, 936, 969, 988, 1003, 1020, 1062, 1105, 1121, 1140, 1165, 1170, 1180, 1224, 1235, 1292, 1326, 1368, 1398, 1416, 1482, 1530, 1534, 1560, 1615, 1710, 1768, 1770, 1864, 1938, 1976, 1989, 2006, 2040, 2097, 2124, 2210, 2223, 2242, 2280, 2301, 2330, 2340, 2360, 2470, 2584, 2652, 2655, 2796, 2907, 2964, 3009, 3029, 3060, 3068, 3230, 3315, 3363, 3420, 3495, 3540, 3705, 3835, 3876, 3961, 3978, 4012, 4194, 4199, 4248, 4420, 4427, 4446, 4484, 4602, 4660, 4680, 4845, 4940, 5015, 5304, 5310, 5592, 5605, 5814, 5928, 6018, 6058, 6120, 6136, 6460, 6630, 6726, 6840, 6903, 6990, 7080, 7410, 7670, 7752, 7922, 7956, 8024, 8388, 8398, 8840, 8854, 8892, 8968, 9027, 9087, 9204, 9320, 9690, 9880, 9945, 10030, 10089, 10485, 10620, 11115, 11210, 11505, 11628, 11883, 12036, 12116, 12597, 12920, 13039, 13260, 13281, 13452, 13747, 13806, 13980, 14535, 14573, 14820, 15045, 15145, 15340, 15844, 15912, 16776, 16796, 16815, 17708, 17784, 18054, 18174, 18408, 19057, 19380, 19805, 19890, 20060, 20178, 20970, 20995, 21240, 22135, 22230, 22420, 23010, 23256, 23766, 24072, 24232, 25194, 26078, 26520, 26562, 26904, 27261, 27494, 27612, 27960, 29070, 29146, 29640, 30090, 30290, 30680, 31688, 33592, 33630, 34515, 35416, 35649, 36108, 36348, 37791, 38114, 38760, 39117, 39610, 39780, 39843, 40120, 40356, 41241, 41940, 41990, 43719, 44270, 44460, 44840, 45135, 45435, 46020, 47532, 50388, 50445, 51493, 52156, 53124, 54522, 54988, 55224, 57171, 57551, 58140, 58292, 59415, 60180, 60580, 62985, 65195, 66405, 67260, 68735, 69030, 71298, 72216, 72696, 72865, 75259, 75582, 76228, 78234, 79220, 79560, 79686, 80712, 82482, 83880, 83980, 87438, 88540, 88920, 90270, 90870, 92040, 95064, 95285, 100776, 100890, 102986, 104312, 106248, 109044, 109976, 114342, 115102, 116280, 116584, 117351, 118830, 120360, 121160, 123723, 125970, 130390, 131157, 132810, 134520, 136305, 137470, 138060, 142596, 145730, 150518, 151164, 152456, 154479, 156468, 158440, 159372, 164964, 167960, 171513, 172653, 174876, 177080, 178245, 178711, 180540, 181740, 188955, 190570, 195585, 199215, 201780, 205972, 206205, 218088, 218595, 225777, 228684, 230204, 233699, 234702, 237660, 247446, 247741, 251940, 257465, 260780, 261193, 262314, 265620, 272610, 274940, 276120, 285192, 285855, 287755, 291460, 301036, 302328, 308958, 312936, 318744, 329928, 343026, 345306, 349752, 356490, 357422, 361080, 363480, 376295, 377910, 381140, 391170, 398430, 403560, 411944, 412410, 437190, 451554, 457368, 460408, 463437, 467398, 469404, 475320, 494892, 495482, 503880, 514930, 517959, 521560, 522386, 524628, 531240, 536133, 545220, 549880, 571710, 575510, 582920, 586755, 602072, 617916, 618615, 655785, 677331, 686052, 690612, 701097, 712980, 714844, 743223, 752590, 755820, 762280, 772395, 782340, 783579, 796860, 824820, 857565, 863265, 874380, 893555, 903108, 926874, 934796, 938808, 978367, 989784, 990964, 1029860, 1035918, 1044772, 1049256, 1072266, 1090440, 1128885, 1143420, 1151020, 1168495, 1173510, 1235832, 1237230, 1238705, 1305965, 1311570, 1354662, 1372104, 1381224, 1402194, 1425960, 1429688, 1486446, 1505180, 1511640, 1544790, 1564680, 1567158, 1593720, 1608399, 1649640, 1715130, 1726530, 1748760, 1787110, 1806216, 1853748, 1869592, 1956734, 1981928, 2059720, 2071836, 2089544, 2103291, 2144532, 2229669, 2257770, 2286840, 2302040, 2317185, 2336990, 2347020, 2350737, 2474460, 2477410, 2589795, 2611930, 2623140, 2680665, 2709324, 2804388, 2935101, 2972892, 3010360, 3038087, 3089580, 3134316, 3216798, 3386655, 3395509, 3430260, 3453060, 3505485, 3574220, 3707496, 3716115, 3913468, 3917895, 4143672, 4206582, 4289064, 4440281, 4459338, 4515540, 4634370, 4673980, 4694040, 4701474, 4891835, 4948920, 4954820, 5179590, 5223860, 5246280, 5361330, 5418648, 5608776, 5870202, 5945784, 6076174, 6179160, 6268632, 6433596, 6773310, 6791018, 6860520, 6906120, 7010970, 7148440, 7432230, 7826936, 7835790, 8041995, 8413164, 8805303, 8880562, 8918676, 9031080, 9114261, 9268740, 9347960, 9402948, 9783670, 9909640, 10186527, 10359180, 10447720, 10516455, 10722660, 11148345, 11740404, 11753685, 12152348, 12867192, 13320843, 13546620, 13582036, 14021940, 14675505, 14864460, 15190435, 15671580, 16083990, 16826328, 16977545, 17610606, 17761124, 17837352, 18228522, 18537480, 18805896, 19567340, 20373054, 20718360, 21032910, 21445320, 22201405, 22296690, 23480808, 23507370, 24304696, 26641686, 27093240, 27164072, 27342783, 28043880, 29351010, 29728920, 30380870, 30559581, 31343160, 32167980, 33955090, 35221212, 35522248, 36457044, 39134680, 39962529, 40746108, 42065820, 44026515, 44402810, 44593380, 45571305, 47014740, 50932635, 53283372, 54685566, 57723653, 58702020, 60761740, 61119162, 64335960, 66604215, 67910180, 70442424, 72914088, 79925058, 81492216, 84131640, 88053030, 88805620, 89186760, 91142610, 94029480, 101865270, 106566744, 109371132, 115447306, 117404040, 121523480, 122238324, 133208430, 135820360, 136713915, 152797905, 159850116, 173170959, 176106060, 177611240, 182285220, 199812645, 203730540, 218742264, 230894612, 244476648, 266416860, 273427830, 288618265, 305595810, 319700232, 346341918, 352212120, 364570440, 399625290, 407461080, 461789224, 519512877, 532833720, 546855660, 577236530, 611191620, 692683836, 799250580, 865854795, 1039025754, 1093711320, 1154473060, 1222383240, 1385367672, 1598501160, 1731709590, 2078051508, 2308946120, 2597564385, 3463419180, 4156103016, 5195128770, 6926838360, 10390257540, 20780515080]

約数ペア:

[(1, 20780515080), (2, 10390257540), (3, 6926838360), (4, 5195128770), (5, 4156103016), (6, 3463419180), (8, 2597564385), (9, 2308946120), (10, 2078051508), (12, 1731709590), (13, 1598501160), (15, 1385367672), (17, 1222383240), (18, 1154473060), (19, 1093711320), (20, 1039025754), (24, 865854795), (26, 799250580), (30, 692683836), (34, 611191620), (36, 577236530), (38, 546855660), (39, 532833720), (40, 519512877), (45, 461789224), (51, 407461080), (52, 399625290), (57, 364570440), (59, 352212120), (60, 346341918), (65, 319700232), (68, 305595810), (72, 288618265), (76, 273427830), (78, 266416860), (85, 244476648), (90, 230894612), (95, 218742264), (102, 203730540), (104, 199812645), (114, 182285220), (117, 177611240), (118, 176106060), (120, 173170959), (130, 159850116), (136, 152797905), (152, 136713915), (153, 135820360), (156, 133208430), (170, 122238324), (171, 121523480), (177, 117404040), (180, 115447306), (190, 109371132), (195, 106566744), (204, 101865270), (221, 94029480), (228, 91142610), (233, 89186760), (234, 88805620), (236, 88053030), (247, 84131640), (255, 81492216), (260, 79925058), (285, 72914088), (295, 70442424), (306, 67910180), (312, 66604215), (323, 64335960), (340, 61119162), (342, 60761740), (354, 58702020), (360, 57723653), (380, 54685566), (390, 53283372), (408, 50932635), (442, 47014740), (456, 45571305), (466, 44593380), (468, 44402810), (472, 44026515), (494, 42065820), (510, 40746108), (520, 39962529), (531, 39134680), (570, 36457044), (585, 35522248), (590, 35221212), (612, 33955090), (646, 32167980), (663, 31343160), (680, 30559581), (684, 30380870), (699, 29728920), (708, 29351010), (741, 28043880), (760, 27342783), (765, 27164072), (767, 27093240), (780, 26641686), (855, 24304696), (884, 23507370), (885, 23480808), (932, 22296690), (936, 22201405), (969, 21445320), (988, 21032910), (1003, 20718360), (1020, 20373054), (1062, 19567340), (1105, 18805896), (1121, 18537480), (1140, 18228522), (1165, 17837352), (1170, 17761124), (1180, 17610606), (1224, 16977545), (1235, 16826328), (1292, 16083990), (1326, 15671580), (1368, 15190435), (1398, 14864460), (1416, 14675505), (1482, 14021940), (1530, 13582036), (1534, 13546620), (1560, 13320843), (1615, 12867192), (1710, 12152348), (1768, 11753685), (1770, 11740404), (1864, 11148345), (1938, 10722660), (1976, 10516455), (1989, 10447720), (2006, 10359180), (2040, 10186527), (2097, 9909640), (2124, 9783670), (2210, 9402948), (2223, 9347960), (2242, 9268740), (2280, 9114261), (2301, 9031080), (2330, 8918676), (2340, 8880562), (2360, 8805303), (2470, 8413164), (2584, 8041995), (2652, 7835790), (2655, 7826936), (2796, 7432230), (2907, 7148440), (2964, 7010970), (3009, 6906120), (3029, 6860520), (3060, 6791018), (3068, 6773310), (3230, 6433596), (3315, 6268632), (3363, 6179160), (3420, 6076174), (3495, 5945784), (3540, 5870202), (3705, 5608776), (3835, 5418648), (3876, 5361330), (3961, 5246280), (3978, 5223860), (4012, 5179590), (4194, 4954820), (4199, 4948920), (4248, 4891835), (4420, 4701474), (4427, 4694040), (4446, 4673980), (4484, 4634370), (4602, 4515540), (4660, 4459338), (4680, 4440281), (4845, 4289064), (4940, 4206582), (5015, 4143672), (5304, 3917895), (5310, 3913468), (5592, 3716115), (5605, 3707496), (5814, 3574220), (5928, 3505485), (6018, 3453060), (6058, 3430260), (6120, 3395509), (6136, 3386655), (6460, 3216798), (6630, 3134316), (6726, 3089580), (6840, 3038087), (6903, 3010360), (6990, 2972892), (7080, 2935101), (7410, 2804388), (7670, 2709324), (7752, 2680665), (7922, 2623140), (7956, 2611930), (8024, 2589795), (8388, 2477410), (8398, 2474460), (8840, 2350737), (8854, 2347020), (8892, 2336990), (8968, 2317185), (9027, 2302040), (9087, 2286840), (9204, 2257770), (9320, 2229669), (9690, 2144532), (9880, 2103291), (9945, 2089544), (10030, 2071836), (10089, 2059720), (10485, 1981928), (10620, 1956734), (11115, 1869592), (11210, 1853748), (11505, 1806216), (11628, 1787110), (11883, 1748760), (12036, 1726530), (12116, 1715130), (12597, 1649640), (12920, 1608399), (13039, 1593720), (13260, 1567158), (13281, 1564680), (13452, 1544790), (13747, 1511640), (13806, 1505180), (13980, 1486446), (14535, 1429688), (14573, 1425960), (14820, 1402194), (15045, 1381224), (15145, 1372104), (15340, 1354662), (15844, 1311570), (15912, 1305965), (16776, 1238705), (16796, 1237230), (16815, 1235832), (17708, 1173510), (17784, 1168495), (18054, 1151020), (18174, 1143420), (18408, 1128885), (19057, 1090440), (19380, 1072266), (19805, 1049256), (19890, 1044772), (20060, 1035918), (20178, 1029860), (20970, 990964), (20995, 989784), (21240, 978367), (22135, 938808), (22230, 934796), (22420, 926874), (23010, 903108), (23256, 893555), (23766, 874380), (24072, 863265), (24232, 857565), (25194, 824820), (26078, 796860), (26520, 783579), (26562, 782340), (26904, 772395), (27261, 762280), (27494, 755820), (27612, 752590), (27960, 743223), (29070, 714844), (29146, 712980), (29640, 701097), (30090, 690612), (30290, 686052), (30680, 677331), (31688, 655785), (33592, 618615), (33630, 617916), (34515, 602072), (35416, 586755), (35649, 582920), (36108, 575510), (36348, 571710), (37791, 549880), (38114, 545220), (38760, 536133), (39117, 531240), (39610, 524628), (39780, 522386), (39843, 521560), (40120, 517959), (40356, 514930), (41241, 503880), (41940, 495482), (41990, 494892), (43719, 475320), (44270, 469404), (44460, 467398), (44840, 463437), (45135, 460408), (45435, 457368), (46020, 451554), (47532, 437190), (50388, 412410), (50445, 411944), (51493, 403560), (52156, 398430), (53124, 391170), (54522, 381140), (54988, 377910), (55224, 376295), (57171, 363480), (57551, 361080), (58140, 357422), (58292, 356490), (59415, 349752), (60180, 345306), (60580, 343026), (62985, 329928), (65195, 318744), (66405, 312936), (67260, 308958), (68735, 302328), (69030, 301036), (71298, 291460), (72216, 287755), (72696, 285855), (72865, 285192), (75259, 276120), (75582, 274940), (76228, 272610), (78234, 265620), (79220, 262314), (79560, 261193), (79686, 260780), (80712, 257465), (82482, 251940), (83880, 247741), (83980, 247446), (87438, 237660), (88540, 234702), (88920, 233699), (90270, 230204), (90870, 228684), (92040, 225777), (95064, 218595), (95285, 218088), (100776, 206205), (100890, 205972), (102986, 201780), (104312, 199215), (106248, 195585), (109044, 190570), (109976, 188955), (114342, 181740), (115102, 180540), (116280, 178711), (116584, 178245), (117351, 177080), (118830, 174876), (120360, 172653), (121160, 171513), (123723, 167960), (125970, 164964), (130390, 159372), (131157, 158440), (132810, 156468), (134520, 154479), (136305, 152456), (137470, 151164), (138060, 150518), (142596, 145730)]