20490105600

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:737

約数の個数: 432

約数和(自身を含む): 75580579200

約数和(自身を除く): 55090473600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 283, 288, 300, 320, 360, 384, 400, 419, 432, 450, 480, 540, 566, 576, 600, 640, 675, 720, 768, 800, 838, 849, 864, 900, 960, 1080, 1132, 1152, 1200, 1257, 1280, 1350, 1415, 1440, 1600, 1676, 1698, 1728, 1800, 1920, 2095, 2160, 2264, 2304, 2400, 2514, 2547, 2700, 2830, 2880, 3200, 3352, 3396, 3456, 3600, 3771, 3840, 4190, 4245, 4320, 4528, 4800, 5028, 5094, 5400, 5660, 5760, 6285, 6400, 6704, 6792, 6912, 7075, 7200, 7542, 7641, 8380, 8490, 8640, 9056, 9600, 10056, 10188, 10475, 10800, 11313, 11320, 11520, 12570, 12735, 13408, 13584, 14150, 14400, 15084, 15282, 16760, 16980, 17280, 18112, 18855, 19200, 20112, 20376, 20950, 21225, 21600, 22626, 22640, 25140, 25470, 26816, 27168, 28300, 28800, 30168, 30564, 31425, 33520, 33960, 34560, 36224, 37710, 38205, 40224, 40752, 41900, 42450, 43200, 45252, 45280, 50280, 50940, 53632, 54336, 56565, 56600, 57600, 60336, 61128, 62850, 63675, 67040, 67920, 72448, 75420, 76410, 80448, 81504, 83800, 84900, 86400, 90504, 90560, 94275, 100560, 101880, 107264, 108672, 113130, 113200, 118577, 120672, 122256, 125700, 127350, 134080, 135840, 150840, 152820, 160896, 163008, 167600, 169800, 172800, 181008, 181120, 188550, 191025, 201120, 203760, 217344, 226260, 226400, 237154, 241344, 244512, 251400, 254700, 268160, 271680, 282825, 301680, 305640, 321792, 326016, 335200, 339600, 355731, 362016, 362240, 377100, 382050, 402240, 407520, 452520, 452800, 474308, 482688, 489024, 502800, 509400, 536320, 543360, 565650, 592885, 603360, 611280, 652032, 670400, 679200, 711462, 724032, 754200, 764100, 804480, 815040, 905040, 905600, 948616, 965376, 978048, 1005600, 1018800, 1067193, 1086720, 1131300, 1185770, 1206720, 1222560, 1340800, 1358400, 1422924, 1448064, 1508400, 1528200, 1608960, 1630080, 1778655, 1810080, 1811200, 1897232, 1956096, 2011200, 2037600, 2134386, 2262600, 2371540, 2413440, 2445120, 2681600, 2716800, 2845848, 2896128, 2964425, 3016800, 3056400, 3201579, 3260160, 3557310, 3620160, 3794464, 4022400, 4075200, 4268772, 4525200, 4743080, 4826880, 4890240, 5335965, 5433600, 5691696, 5928850, 6033600, 6112800, 6403158, 7114620, 7240320, 7588928, 8044800, 8150400, 8537544, 8893275, 9050400, 9486160, 9780480, 10671930, 11383392, 11857700, 12067200, 12225600, 12806316, 14229240, 14480640, 15177856, 16007895, 16300800, 17075088, 17786550, 18100800, 18972320, 21343860, 22766784, 23715400, 24134400, 24451200, 25612632, 26679825, 28458480, 30355712, 32015790, 34150176, 35573100, 36201600, 37944640, 42687720, 45533568, 47430800, 48902400, 51225264, 53359650, 56916960, 64031580, 68300352, 71146200, 72403200, 75889280, 80039475, 85375440, 91067136, 94861600, 102450528, 106719300, 113833920, 128063160, 136600704, 142292400, 151778560, 160078950, 170750880, 189723200, 204901056, 213438600, 227667840, 256126320, 273201408, 284584800, 320157900, 341501760, 379446400, 409802112, 426877200, 455335680, 512252640, 569169600, 640315800, 683003520, 758892800, 819604224, 853754400, 1024505280, 1138339200, 1280631600, 1366007040, 1707508800, 2049010560, 2276678400, 2561263200, 3415017600, 4098021120, 5122526400, 6830035200, 10245052800, 20490105600]

約数ペア:

[(1, 20490105600), (2, 10245052800), (3, 6830035200), (4, 5122526400), (5, 4098021120), (6, 3415017600), (8, 2561263200), (9, 2276678400), (10, 2049010560), (12, 1707508800), (15, 1366007040), (16, 1280631600), (18, 1138339200), (20, 1024505280), (24, 853754400), (25, 819604224), (27, 758892800), (30, 683003520), (32, 640315800), (36, 569169600), (40, 512252640), (45, 455335680), (48, 426877200), (50, 409802112), (54, 379446400), (60, 341501760), (64, 320157900), (72, 284584800), (75, 273201408), (80, 256126320), (90, 227667840), (96, 213438600), (100, 204901056), (108, 189723200), (120, 170750880), (128, 160078950), (135, 151778560), (144, 142292400), (150, 136600704), (160, 128063160), (180, 113833920), (192, 106719300), (200, 102450528), (216, 94861600), (225, 91067136), (240, 85375440), (256, 80039475), (270, 75889280), (283, 72403200), (288, 71146200), (300, 68300352), (320, 64031580), (360, 56916960), (384, 53359650), (400, 51225264), (419, 48902400), (432, 47430800), (450, 45533568), (480, 42687720), (540, 37944640), (566, 36201600), (576, 35573100), (600, 34150176), (640, 32015790), (675, 30355712), (720, 28458480), (768, 26679825), (800, 25612632), (838, 24451200), (849, 24134400), (864, 23715400), (900, 22766784), (960, 21343860), (1080, 18972320), (1132, 18100800), (1152, 17786550), (1200, 17075088), (1257, 16300800), (1280, 16007895), (1350, 15177856), (1415, 14480640), (1440, 14229240), (1600, 12806316), (1676, 12225600), (1698, 12067200), (1728, 11857700), (1800, 11383392), (1920, 10671930), (2095, 9780480), (2160, 9486160), (2264, 9050400), (2304, 8893275), (2400, 8537544), (2514, 8150400), (2547, 8044800), (2700, 7588928), (2830, 7240320), (2880, 7114620), (3200, 6403158), (3352, 6112800), (3396, 6033600), (3456, 5928850), (3600, 5691696), (3771, 5433600), (3840, 5335965), (4190, 4890240), (4245, 4826880), (4320, 4743080), (4528, 4525200), (4800, 4268772), (5028, 4075200), (5094, 4022400), (5400, 3794464), (5660, 3620160), (5760, 3557310), (6285, 3260160), (6400, 3201579), (6704, 3056400), (6792, 3016800), (6912, 2964425), (7075, 2896128), (7200, 2845848), (7542, 2716800), (7641, 2681600), (8380, 2445120), (8490, 2413440), (8640, 2371540), (9056, 2262600), (9600, 2134386), (10056, 2037600), (10188, 2011200), (10475, 1956096), (10800, 1897232), (11313, 1811200), (11320, 1810080), (11520, 1778655), (12570, 1630080), (12735, 1608960), (13408, 1528200), (13584, 1508400), (14150, 1448064), (14400, 1422924), (15084, 1358400), (15282, 1340800), (16760, 1222560), (16980, 1206720), (17280, 1185770), (18112, 1131300), (18855, 1086720), (19200, 1067193), (20112, 1018800), (20376, 1005600), (20950, 978048), (21225, 965376), (21600, 948616), (22626, 905600), (22640, 905040), (25140, 815040), (25470, 804480), (26816, 764100), (27168, 754200), (28300, 724032), (28800, 711462), (30168, 679200), (30564, 670400), (31425, 652032), (33520, 611280), (33960, 603360), (34560, 592885), (36224, 565650), (37710, 543360), (38205, 536320), (40224, 509400), (40752, 502800), (41900, 489024), (42450, 482688), (43200, 474308), (45252, 452800), (45280, 452520), (50280, 407520), (50940, 402240), (53632, 382050), (54336, 377100), (56565, 362240), (56600, 362016), (57600, 355731), (60336, 339600), (61128, 335200), (62850, 326016), (63675, 321792), (67040, 305640), (67920, 301680), (72448, 282825), (75420, 271680), (76410, 268160), (80448, 254700), (81504, 251400), (83800, 244512), (84900, 241344), (86400, 237154), (90504, 226400), (90560, 226260), (94275, 217344), (100560, 203760), (101880, 201120), (107264, 191025), (108672, 188550), (113130, 181120), (113200, 181008), (118577, 172800), (120672, 169800), (122256, 167600), (125700, 163008), (127350, 160896), (134080, 152820), (135840, 150840)]