20698358400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5816

約数の個数: 288

約数和(自身を含む): 74451187200

約数和(自身を除く): 53752828800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 254, 288, 300, 320, 360, 381, 384, 400, 450, 480, 508, 576, 600, 635, 640, 720, 762, 800, 900, 960, 1016, 1143, 1152, 1200, 1270, 1440, 1524, 1600, 1800, 1905, 1920, 2032, 2286, 2400, 2540, 2880, 3048, 3175, 3200, 3600, 3810, 4064, 4572, 4800, 5080, 5659, 5715, 5760, 6096, 6350, 7200, 7620, 8128, 9144, 9525, 9600, 10160, 11318, 11430, 12192, 12700, 14400, 15240, 16256, 16977, 18288, 19050, 20320, 22636, 22860, 24384, 25400, 28295, 28575, 28800, 30480, 33954, 36576, 38100, 40640, 45272, 45720, 48768, 50800, 50931, 56590, 57150, 60960, 67908, 73152, 76200, 81280, 84885, 90544, 91440, 101600, 101862, 113180, 114300, 121920, 135816, 141475, 146304, 152400, 169770, 181088, 182880, 203200, 203724, 226360, 228600, 243840, 254655, 271632, 282950, 304800, 339540, 362176, 365760, 406400, 407448, 424425, 452720, 457200, 509310, 543264, 565900, 609600, 679080, 718693, 724352, 731520, 814896, 848850, 905440, 914400, 1018620, 1086528, 1131800, 1219200, 1273275, 1358160, 1437386, 1629792, 1697700, 1810880, 1828800, 2037240, 2156079, 2173056, 2263600, 2546550, 2716320, 2874772, 3259584, 3395400, 3593465, 3621760, 3657600, 4074480, 4312158, 4527200, 5093100, 5432640, 5749544, 6468237, 6519168, 6790800, 7186930, 8148960, 8624316, 9054400, 10186200, 10780395, 10865280, 11499088, 12936474, 13581600, 14373860, 16297920, 17248632, 17967325, 18108800, 20372400, 21560790, 22998176, 25872948, 27163200, 28747720, 32341185, 32595840, 34497264, 35934650, 40744800, 43121580, 45996352, 51745896, 53901975, 54326400, 57495440, 64682370, 68994528, 71869300, 81489600, 86243160, 91992704, 103491792, 107803950, 114990880, 129364740, 137989056, 143738600, 161705925, 162979200, 172486320, 206983584, 215607900, 229981760, 258729480, 275978112, 287477200, 323411850, 344972640, 413967168, 431215800, 459963520, 517458960, 574954400, 646823700, 689945280, 827934336, 862431600, 1034917920, 1149908800, 1293647400, 1379890560, 1724863200, 2069835840, 2299817600, 2587294800, 3449726400, 4139671680, 5174589600, 6899452800, 10349179200, 20698358400]

約数ペア:

[(1, 20698358400), (2, 10349179200), (3, 6899452800), (4, 5174589600), (5, 4139671680), (6, 3449726400), (8, 2587294800), (9, 2299817600), (10, 2069835840), (12, 1724863200), (15, 1379890560), (16, 1293647400), (18, 1149908800), (20, 1034917920), (24, 862431600), (25, 827934336), (30, 689945280), (32, 646823700), (36, 574954400), (40, 517458960), (45, 459963520), (48, 431215800), (50, 413967168), (60, 344972640), (64, 323411850), (72, 287477200), (75, 275978112), (80, 258729480), (90, 229981760), (96, 215607900), (100, 206983584), (120, 172486320), (127, 162979200), (128, 161705925), (144, 143738600), (150, 137989056), (160, 129364740), (180, 114990880), (192, 107803950), (200, 103491792), (225, 91992704), (240, 86243160), (254, 81489600), (288, 71869300), (300, 68994528), (320, 64682370), (360, 57495440), (381, 54326400), (384, 53901975), (400, 51745896), (450, 45996352), (480, 43121580), (508, 40744800), (576, 35934650), (600, 34497264), (635, 32595840), (640, 32341185), (720, 28747720), (762, 27163200), (800, 25872948), (900, 22998176), (960, 21560790), (1016, 20372400), (1143, 18108800), (1152, 17967325), (1200, 17248632), (1270, 16297920), (1440, 14373860), (1524, 13581600), (1600, 12936474), (1800, 11499088), (1905, 10865280), (1920, 10780395), (2032, 10186200), (2286, 9054400), (2400, 8624316), (2540, 8148960), (2880, 7186930), (3048, 6790800), (3175, 6519168), (3200, 6468237), (3600, 5749544), (3810, 5432640), (4064, 5093100), (4572, 4527200), (4800, 4312158), (5080, 4074480), (5659, 3657600), (5715, 3621760), (5760, 3593465), (6096, 3395400), (6350, 3259584), (7200, 2874772), (7620, 2716320), (8128, 2546550), (9144, 2263600), (9525, 2173056), (9600, 2156079), (10160, 2037240), (11318, 1828800), (11430, 1810880), (12192, 1697700), (12700, 1629792), (14400, 1437386), (15240, 1358160), (16256, 1273275), (16977, 1219200), (18288, 1131800), (19050, 1086528), (20320, 1018620), (22636, 914400), (22860, 905440), (24384, 848850), (25400, 814896), (28295, 731520), (28575, 724352), (28800, 718693), (30480, 679080), (33954, 609600), (36576, 565900), (38100, 543264), (40640, 509310), (45272, 457200), (45720, 452720), (48768, 424425), (50800, 407448), (50931, 406400), (56590, 365760), (57150, 362176), (60960, 339540), (67908, 304800), (73152, 282950), (76200, 271632), (81280, 254655), (84885, 243840), (90544, 228600), (91440, 226360), (101600, 203724), (101862, 203200), (113180, 182880), (114300, 181088), (121920, 169770), (135816, 152400), (141475, 146304)]