20499701040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5303}}^1$

素因数の和:5401

約数の個数: 480

約数和(自身を含む): 86184483840

約数和(自身を除く): 65684782800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 59, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 118, 120, 126, 130, 140, 144, 156, 168, 177, 180, 182, 195, 208, 210, 234, 236, 240, 252, 260, 273, 280, 295, 312, 315, 336, 354, 360, 364, 390, 413, 420, 455, 468, 472, 504, 520, 531, 546, 560, 585, 590, 624, 630, 708, 720, 728, 767, 780, 819, 826, 840, 885, 910, 936, 944, 1008, 1040, 1062, 1092, 1170, 1180, 1239, 1260, 1365, 1416, 1456, 1534, 1560, 1638, 1652, 1680, 1770, 1820, 1872, 2065, 2124, 2184, 2301, 2340, 2360, 2478, 2520, 2655, 2730, 2832, 3068, 3120, 3276, 3304, 3540, 3640, 3717, 3835, 4095, 4130, 4248, 4368, 4602, 4680, 4720, 4956, 5040, 5303, 5310, 5369, 5460, 6136, 6195, 6552, 6608, 6903, 7080, 7280, 7434, 7670, 8190, 8260, 8496, 9204, 9360, 9912, 10606, 10620, 10738, 10920, 11505, 12272, 12390, 13104, 13806, 14160, 14868, 15340, 15909, 16107, 16380, 16520, 18408, 18585, 19824, 21212, 21240, 21476, 21840, 23010, 24780, 26515, 26845, 27612, 29736, 30680, 31818, 32214, 32760, 33040, 34515, 36816, 37121, 37170, 42424, 42480, 42952, 46020, 47727, 48321, 49560, 53030, 53690, 55224, 59472, 61360, 63636, 64428, 65520, 68939, 69030, 74242, 74340, 79545, 80535, 84848, 85904, 92040, 95454, 96642, 99120, 106060, 107380, 110448, 111363, 127272, 128856, 137878, 138060, 148484, 148680, 159090, 161070, 184080, 185605, 190908, 193284, 206817, 212120, 214760, 222726, 238635, 241605, 254544, 257712, 275756, 276120, 296968, 297360, 312877, 318180, 322140, 334089, 344695, 371210, 381816, 386568, 413634, 424240, 429520, 445452, 477270, 482573, 483210, 551512, 552240, 556815, 593936, 620451, 625754, 636360, 644280, 668178, 689390, 742420, 763632, 773136, 827268, 890904, 938631, 954540, 965146, 966420, 1034085, 1103024, 1113630, 1240902, 1251508, 1272720, 1288560, 1336356, 1378780, 1447719, 1484840, 1564385, 1654536, 1670445, 1781808, 1877262, 1909080, 1930292, 1932840, 2068170, 2190139, 2227260, 2412865, 2481804, 2503016, 2672712, 2757560, 2815893, 2895438, 2969680, 3102255, 3128770, 3309072, 3340890, 3754524, 3818160, 3860584, 3865680, 4067401, 4136340, 4343157, 4380278, 4454520, 4693155, 4825730, 4963608, 5006032, 5345424, 5515120, 5631786, 5790876, 6204510, 6257540, 6570417, 6681780, 7238595, 7509048, 7721168, 8134802, 8272680, 8686314, 8760556, 8909040, 9386310, 9651460, 9927216, 10950695, 11263572, 11581752, 12202203, 12409020, 12515080, 13140834, 13363560, 14079465, 14477190, 15018096, 16269604, 16545360, 17372628, 17521112, 18772620, 19302920, 19711251, 20337005, 21715785, 21901390, 22527144, 23163504, 24404406, 24818040, 25030160, 26281668, 26727120, 28158930, 28471807, 28954380, 32539208, 32852085, 34745256, 35042224, 36606609, 37545240, 38605840, 39422502, 40674010, 43431570, 43802780, 45054288, 48808812, 49636080, 52563336, 56317860, 56943614, 57908760, 61011015, 65078416, 65704170, 69490512, 73213218, 75090480, 78845004, 81348020, 85415421, 86863140, 87605560, 97617624, 98556255, 105126672, 112635720, 113887228, 115817520, 122022030, 131408340, 142359035, 146426436, 157690008, 162696040, 170830842, 173726280, 175211120, 183033045, 195235248, 197112510, 225271440, 227774456, 244044060, 256246263, 262816680, 284718070, 292852872, 315380016, 325392080, 341661684, 347452560, 366066090, 394225020, 427077105, 455548912, 488088120, 512492526, 525633360, 569436140, 585705744, 683323368, 732132180, 788450040, 854154210, 976176240, 1024985052, 1138872280, 1281231315, 1366646736, 1464264360, 1576900080, 1708308420, 2049970104, 2277744560, 2562462630, 2928528720, 3416616840, 4099940208, 5124925260, 6833233680, 10249850520, 20499701040]

約数ペア:

[(1, 20499701040), (2, 10249850520), (3, 6833233680), (4, 5124925260), (5, 4099940208), (6, 3416616840), (7, 2928528720), (8, 2562462630), (9, 2277744560), (10, 2049970104), (12, 1708308420), (13, 1576900080), (14, 1464264360), (15, 1366646736), (16, 1281231315), (18, 1138872280), (20, 1024985052), (21, 976176240), (24, 854154210), (26, 788450040), (28, 732132180), (30, 683323368), (35, 585705744), (36, 569436140), (39, 525633360), (40, 512492526), (42, 488088120), (45, 455548912), (48, 427077105), (52, 394225020), (56, 366066090), (59, 347452560), (60, 341661684), (63, 325392080), (65, 315380016), (70, 292852872), (72, 284718070), (78, 262816680), (80, 256246263), (84, 244044060), (90, 227774456), (91, 225271440), (104, 197112510), (105, 195235248), (112, 183033045), (117, 175211120), (118, 173726280), (120, 170830842), (126, 162696040), (130, 157690008), (140, 146426436), (144, 142359035), (156, 131408340), (168, 122022030), (177, 115817520), (180, 113887228), (182, 112635720), (195, 105126672), (208, 98556255), (210, 97617624), (234, 87605560), (236, 86863140), (240, 85415421), (252, 81348020), (260, 78845004), (273, 75090480), (280, 73213218), (295, 69490512), (312, 65704170), (315, 65078416), (336, 61011015), (354, 57908760), (360, 56943614), (364, 56317860), (390, 52563336), (413, 49636080), (420, 48808812), (455, 45054288), (468, 43802780), (472, 43431570), (504, 40674010), (520, 39422502), (531, 38605840), (546, 37545240), (560, 36606609), (585, 35042224), (590, 34745256), (624, 32852085), (630, 32539208), (708, 28954380), (720, 28471807), (728, 28158930), (767, 26727120), (780, 26281668), (819, 25030160), (826, 24818040), (840, 24404406), (885, 23163504), (910, 22527144), (936, 21901390), (944, 21715785), (1008, 20337005), (1040, 19711251), (1062, 19302920), (1092, 18772620), (1170, 17521112), (1180, 17372628), (1239, 16545360), (1260, 16269604), (1365, 15018096), (1416, 14477190), (1456, 14079465), (1534, 13363560), (1560, 13140834), (1638, 12515080), (1652, 12409020), (1680, 12202203), (1770, 11581752), (1820, 11263572), (1872, 10950695), (2065, 9927216), (2124, 9651460), (2184, 9386310), (2301, 8909040), (2340, 8760556), (2360, 8686314), (2478, 8272680), (2520, 8134802), (2655, 7721168), (2730, 7509048), (2832, 7238595), (3068, 6681780), (3120, 6570417), (3276, 6257540), (3304, 6204510), (3540, 5790876), (3640, 5631786), (3717, 5515120), (3835, 5345424), (4095, 5006032), (4130, 4963608), (4248, 4825730), (4368, 4693155), (4602, 4454520), (4680, 4380278), (4720, 4343157), (4956, 4136340), (5040, 4067401), (5303, 3865680), (5310, 3860584), (5369, 3818160), (5460, 3754524), (6136, 3340890), (6195, 3309072), (6552, 3128770), (6608, 3102255), (6903, 2969680), (7080, 2895438), (7280, 2815893), (7434, 2757560), (7670, 2672712), (8190, 2503016), (8260, 2481804), (8496, 2412865), (9204, 2227260), (9360, 2190139), (9912, 2068170), (10606, 1932840), (10620, 1930292), (10738, 1909080), (10920, 1877262), (11505, 1781808), (12272, 1670445), (12390, 1654536), (13104, 1564385), (13806, 1484840), (14160, 1447719), (14868, 1378780), (15340, 1336356), (15909, 1288560), (16107, 1272720), (16380, 1251508), (16520, 1240902), (18408, 1113630), (18585, 1103024), (19824, 1034085), (21212, 966420), (21240, 965146), (21476, 954540), (21840, 938631), (23010, 890904), (24780, 827268), (26515, 773136), (26845, 763632), (27612, 742420), (29736, 689390), (30680, 668178), (31818, 644280), (32214, 636360), (32760, 625754), (33040, 620451), (34515, 593936), (36816, 556815), (37121, 552240), (37170, 551512), (42424, 483210), (42480, 482573), (42952, 477270), (46020, 445452), (47727, 429520), (48321, 424240), (49560, 413634), (53030, 386568), (53690, 381816), (55224, 371210), (59472, 344695), (61360, 334089), (63636, 322140), (64428, 318180), (65520, 312877), (68939, 297360), (69030, 296968), (74242, 276120), (74340, 275756), (79545, 257712), (80535, 254544), (84848, 241605), (85904, 238635), (92040, 222726), (95454, 214760), (96642, 212120), (99120, 206817), (106060, 193284), (107380, 190908), (110448, 185605), (111363, 184080), (127272, 161070), (128856, 159090), (137878, 148680), (138060, 148484)]