20554041600

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 540

約数和(自身を含む): 78510530560

約数和(自身を除く): 57956488960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 81, 90, 93, 96, 100, 108, 120, 124, 128, 135, 144, 150, 155, 160, 162, 180, 186, 192, 200, 216, 225, 240, 248, 256, 270, 279, 288, 300, 310, 320, 324, 360, 372, 384, 400, 405, 432, 450, 465, 480, 496, 540, 558, 576, 600, 620, 640, 648, 675, 720, 744, 768, 775, 800, 810, 837, 864, 900, 930, 960, 992, 1080, 1116, 1152, 1200, 1240, 1279, 1280, 1296, 1350, 1395, 1440, 1488, 1550, 1600, 1620, 1674, 1728, 1800, 1860, 1920, 1984, 2025, 2160, 2232, 2304, 2325, 2400, 2480, 2511, 2558, 2592, 2700, 2790, 2880, 2976, 3100, 3200, 3240, 3348, 3456, 3600, 3720, 3837, 3840, 3968, 4050, 4185, 4320, 4464, 4650, 4800, 4960, 5022, 5116, 5184, 5400, 5580, 5760, 5952, 6200, 6395, 6400, 6480, 6696, 6912, 6975, 7200, 7440, 7674, 7936, 8100, 8370, 8640, 8928, 9300, 9600, 9920, 10044, 10232, 10368, 10800, 11160, 11511, 11520, 11904, 12400, 12555, 12790, 12960, 13392, 13950, 14400, 14880, 15348, 16200, 16740, 17280, 17856, 18600, 19185, 19200, 19840, 20088, 20464, 20736, 20925, 21600, 22320, 23022, 23808, 24800, 25110, 25580, 25920, 26784, 27900, 28800, 29760, 30696, 31975, 32400, 33480, 34533, 34560, 35712, 37200, 38370, 39649, 39680, 40176, 40928, 41850, 43200, 44640, 46044, 49600, 50220, 51160, 51840, 53568, 55800, 57555, 57600, 59520, 61392, 62775, 63950, 64800, 66960, 69066, 71424, 74400, 76740, 79298, 80352, 81856, 83700, 86400, 89280, 92088, 95925, 99200, 100440, 102320, 103599, 103680, 107136, 111600, 115110, 118947, 119040, 122784, 125550, 127900, 129600, 133920, 138132, 148800, 153480, 158596, 160704, 163712, 167400, 172665, 172800, 178560, 184176, 191850, 198245, 198400, 200880, 204640, 207198, 214272, 223200, 230220, 237894, 245568, 251100, 255800, 259200, 267840, 276264, 287775, 297600, 306960, 317192, 321408, 327424, 334800, 345330, 356841, 357120, 368352, 383700, 396490, 401760, 409280, 414396, 446400, 460440, 475788, 491136, 502200, 511600, 517995, 518400, 535680, 552528, 575550, 594735, 595200, 613920, 634384, 642816, 669600, 690660, 713682, 736704, 767400, 792980, 803520, 818560, 828792, 863325, 892800, 920880, 951576, 982272, 991225, 1004400, 1023200, 1035990, 1070523, 1071360, 1105056, 1151100, 1189470, 1227840, 1268768, 1339200, 1381320, 1427364, 1473408, 1534800, 1585960, 1607040, 1637120, 1657584, 1726650, 1784205, 1785600, 1841760, 1903152, 1982450, 2008800, 2046400, 2071980, 2141046, 2210112, 2302200, 2378940, 2455680, 2537536, 2589975, 2678400, 2762640, 2854728, 2946816, 2973675, 3069600, 3171920, 3211569, 3214080, 3315168, 3453300, 3568410, 3683520, 3806304, 3964900, 4017600, 4092800, 4143960, 4282092, 4420224, 4604400, 4757880, 4911360, 5075072, 5179950, 5352615, 5356800, 5525280, 5709456, 5947350, 6139200, 6343840, 6423138, 6630336, 6906600, 7136820, 7367040, 7612608, 7929800, 8035200, 8185600, 8287920, 8564184, 8840448, 8921025, 9208800, 9515760, 10150144, 10359900, 10705230, 11050560, 11418912, 11894700, 12278400, 12687680, 12846276, 13260672, 13813200, 14273640, 14734080, 15225216, 15859600, 16057845, 16070400, 16575840, 17128368, 17842050, 18417600, 19031520, 20719800, 21410460, 22101120, 22837824, 23789400, 24556800, 25375360, 25692552, 26521344, 26763075, 27626400, 28547280, 30450432, 31719200, 32115690, 33151680, 34256736, 35684100, 36835200, 38063040, 41439600, 42820920, 44202240, 45675648, 47578800, 50750720, 51385104, 53526150, 55252800, 57094560, 63438400, 64231380, 66303360, 68513472, 71368200, 73670400, 76126080, 80289225, 82879200, 85641840, 91351296, 95157600, 102770208, 107052300, 110505600, 114189120, 126876800, 128462760, 132606720, 137026944, 142736400, 152252160, 160578450, 165758400, 171283680, 190315200, 205540416, 214104600, 221011200, 228378240, 253753600, 256925520, 274053888, 285472800, 321156900, 331516800, 342567360, 380630400, 411080832, 428209200, 456756480, 513851040, 570945600, 642313800, 663033600, 685134720, 761260800, 822161664, 856418400, 1027702080, 1141891200, 1284627600, 1370269440, 1712836800, 2055404160, 2283782400, 2569255200, 3425673600, 4110808320, 5138510400, 6851347200, 10277020800, 20554041600]

約数ペア:

[(1, 20554041600), (2, 10277020800), (3, 6851347200), (4, 5138510400), (5, 4110808320), (6, 3425673600), (8, 2569255200), (9, 2283782400), (10, 2055404160), (12, 1712836800), (15, 1370269440), (16, 1284627600), (18, 1141891200), (20, 1027702080), (24, 856418400), (25, 822161664), (27, 761260800), (30, 685134720), (31, 663033600), (32, 642313800), (36, 570945600), (40, 513851040), (45, 456756480), (48, 428209200), (50, 411080832), (54, 380630400), (60, 342567360), (62, 331516800), (64, 321156900), (72, 285472800), (75, 274053888), (80, 256925520), (81, 253753600), (90, 228378240), (93, 221011200), (96, 214104600), (100, 205540416), (108, 190315200), (120, 171283680), (124, 165758400), (128, 160578450), (135, 152252160), (144, 142736400), (150, 137026944), (155, 132606720), (160, 128462760), (162, 126876800), (180, 114189120), (186, 110505600), (192, 107052300), (200, 102770208), (216, 95157600), (225, 91351296), (240, 85641840), (248, 82879200), (256, 80289225), (270, 76126080), (279, 73670400), (288, 71368200), (300, 68513472), (310, 66303360), (320, 64231380), (324, 63438400), (360, 57094560), (372, 55252800), (384, 53526150), (400, 51385104), (405, 50750720), (432, 47578800), (450, 45675648), (465, 44202240), (480, 42820920), (496, 41439600), (540, 38063040), (558, 36835200), (576, 35684100), (600, 34256736), (620, 33151680), (640, 32115690), (648, 31719200), (675, 30450432), (720, 28547280), (744, 27626400), (768, 26763075), (775, 26521344), (800, 25692552), (810, 25375360), (837, 24556800), (864, 23789400), (900, 22837824), (930, 22101120), (960, 21410460), (992, 20719800), (1080, 19031520), (1116, 18417600), (1152, 17842050), (1200, 17128368), (1240, 16575840), (1279, 16070400), (1280, 16057845), (1296, 15859600), (1350, 15225216), (1395, 14734080), (1440, 14273640), (1488, 13813200), (1550, 13260672), (1600, 12846276), (1620, 12687680), (1674, 12278400), (1728, 11894700), (1800, 11418912), (1860, 11050560), (1920, 10705230), (1984, 10359900), (2025, 10150144), (2160, 9515760), (2232, 9208800), (2304, 8921025), (2325, 8840448), (2400, 8564184), (2480, 8287920), (2511, 8185600), (2558, 8035200), (2592, 7929800), (2700, 7612608), (2790, 7367040), (2880, 7136820), (2976, 6906600), (3100, 6630336), (3200, 6423138), (3240, 6343840), (3348, 6139200), (3456, 5947350), (3600, 5709456), (3720, 5525280), (3837, 5356800), (3840, 5352615), (3968, 5179950), (4050, 5075072), (4185, 4911360), (4320, 4757880), (4464, 4604400), (4650, 4420224), (4800, 4282092), (4960, 4143960), (5022, 4092800), (5116, 4017600), (5184, 3964900), (5400, 3806304), (5580, 3683520), (5760, 3568410), (5952, 3453300), (6200, 3315168), (6395, 3214080), (6400, 3211569), (6480, 3171920), (6696, 3069600), (6912, 2973675), (6975, 2946816), (7200, 2854728), (7440, 2762640), (7674, 2678400), (7936, 2589975), (8100, 2537536), (8370, 2455680), (8640, 2378940), (8928, 2302200), (9300, 2210112), (9600, 2141046), (9920, 2071980), (10044, 2046400), (10232, 2008800), (10368, 1982450), (10800, 1903152), (11160, 1841760), (11511, 1785600), (11520, 1784205), (11904, 1726650), (12400, 1657584), (12555, 1637120), (12790, 1607040), (12960, 1585960), (13392, 1534800), (13950, 1473408), (14400, 1427364), (14880, 1381320), (15348, 1339200), (16200, 1268768), (16740, 1227840), (17280, 1189470), (17856, 1151100), (18600, 1105056), (19185, 1071360), (19200, 1070523), (19840, 1035990), (20088, 1023200), (20464, 1004400), (20736, 991225), (20925, 982272), (21600, 951576), (22320, 920880), (23022, 892800), (23808, 863325), (24800, 828792), (25110, 818560), (25580, 803520), (25920, 792980), (26784, 767400), (27900, 736704), (28800, 713682), (29760, 690660), (30696, 669600), (31975, 642816), (32400, 634384), (33480, 613920), (34533, 595200), (34560, 594735), (35712, 575550), (37200, 552528), (38370, 535680), (39649, 518400), (39680, 517995), (40176, 511600), (40928, 502200), (41850, 491136), (43200, 475788), (44640, 460440), (46044, 446400), (49600, 414396), (50220, 409280), (51160, 401760), (51840, 396490), (53568, 383700), (55800, 368352), (57555, 357120), (57600, 356841), (59520, 345330), (61392, 334800), (62775, 327424), (63950, 321408), (64800, 317192), (66960, 306960), (69066, 297600), (71424, 287775), (74400, 276264), (76740, 267840), (79298, 259200), (80352, 255800), (81856, 251100), (83700, 245568), (86400, 237894), (89280, 230220), (92088, 223200), (95925, 214272), (99200, 207198), (100440, 204640), (102320, 200880), (103599, 198400), (103680, 198245), (107136, 191850), (111600, 184176), (115110, 178560), (118947, 172800), (119040, 172665), (122784, 167400), (125550, 163712), (127900, 160704), (129600, 158596), (133920, 153480), (138132, 148800)]