28474954200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 864

約数和(自身を含む): 126579398400

約数和(自身を除く): 98104444200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 50, 55, 56, 57, 60, 63, 66, 70, 72, 75, 76, 77, 84, 88, 90, 95, 99, 100, 105, 110, 114, 120, 121, 126, 132, 133, 140, 150, 152, 154, 165, 168, 171, 175, 180, 190, 198, 200, 209, 210, 220, 225, 228, 231, 242, 252, 264, 266, 275, 280, 285, 300, 308, 315, 330, 342, 350, 360, 363, 380, 385, 396, 399, 418, 420, 440, 450, 456, 462, 475, 484, 495, 504, 525, 532, 550, 570, 600, 605, 616, 627, 630, 660, 665, 684, 693, 700, 726, 760, 770, 792, 798, 825, 836, 840, 847, 855, 900, 924, 950, 968, 983, 990, 1045, 1050, 1064, 1089, 1100, 1140, 1155, 1197, 1210, 1254, 1260, 1320, 1330, 1368, 1386, 1400, 1425, 1452, 1463, 1540, 1575, 1596, 1650, 1672, 1694, 1710, 1800, 1815, 1848, 1881, 1900, 1925, 1966, 1980, 1995, 2090, 2100, 2178, 2200, 2280, 2299, 2310, 2394, 2420, 2475, 2508, 2520, 2541, 2660, 2772, 2850, 2904, 2926, 2949, 3025, 3080, 3135, 3150, 3192, 3300, 3325, 3388, 3420, 3465, 3630, 3762, 3800, 3850, 3932, 3960, 3990, 4180, 4200, 4235, 4275, 4356, 4389, 4598, 4620, 4788, 4840, 4915, 4950, 5016, 5082, 5225, 5320, 5445, 5544, 5700, 5775, 5852, 5898, 5985, 6050, 6270, 6300, 6600, 6650, 6776, 6840, 6881, 6897, 6930, 7260, 7315, 7524, 7623, 7700, 7864, 7980, 8360, 8470, 8550, 8712, 8778, 8847, 9075, 9196, 9240, 9405, 9576, 9830, 9900, 9975, 10164, 10450, 10813, 10890, 11400, 11495, 11550, 11704, 11796, 11970, 12100, 12540, 12600, 12705, 13167, 13300, 13762, 13794, 13860, 14520, 14630, 14745, 15048, 15246, 15400, 15675, 15960, 16093, 16940, 17100, 17325, 17556, 17694, 18150, 18392, 18677, 18810, 19660, 19800, 19950, 20328, 20643, 20691, 20900, 21175, 21626, 21780, 21945, 22990, 23100, 23592, 23940, 24200, 24575, 25080, 25410, 26334, 26600, 27225, 27524, 27588, 27720, 29260, 29490, 29925, 30492, 31350, 32186, 32439, 33880, 34200, 34405, 34485, 34650, 35112, 35388, 36300, 36575, 37354, 37620, 38115, 39320, 39900, 41286, 41382, 41800, 42350, 43252, 43560, 43890, 44235, 45980, 46200, 47025, 47880, 48279, 49150, 50820, 52668, 54065, 54450, 55048, 55176, 56031, 57475, 58520, 58980, 59850, 60984, 61929, 62700, 63525, 64372, 64878, 65835, 68810, 68970, 69300, 70776, 72600, 73150, 73725, 74708, 75240, 75691, 76230, 79800, 80465, 82572, 82764, 84700, 86504, 87780, 88470, 91960, 93385, 94050, 96558, 97317, 98300, 101640, 103215, 103455, 105336, 108130, 108900, 109725, 112062, 114950, 117960, 118943, 119700, 123858, 125400, 127050, 128744, 129756, 130739, 131670, 137620, 137940, 138600, 144837, 146300, 147450, 149416, 151382, 152460, 160930, 162195, 165144, 165528, 168093, 169400, 172025, 172425, 175560, 176940, 186770, 188100, 190575, 193116, 194634, 196600, 205447, 206430, 206910, 216260, 217800, 219450, 221175, 224124, 227073, 229900, 237886, 239400, 241395, 247716, 254100, 259512, 261478, 263340, 270325, 275240, 275880, 280155, 289674, 292600, 294900, 302764, 304920, 309645, 321860, 324390, 329175, 336186, 344050, 344850, 353880, 356829, 373540, 376200, 378455, 381150, 386232, 389268, 392217, 402325, 410894, 412860, 413820, 432520, 438900, 442350, 448248, 454146, 459800, 466925, 475772, 482790, 486585, 495432, 508200, 516075, 517275, 522956, 526680, 540650, 560310, 579348, 589800, 594715, 605528, 616341, 619290, 643720, 648780, 653695, 658350, 672372, 681219, 688100, 689700, 713658, 724185, 747080, 756910, 762300, 778536, 784434, 804650, 810975, 821788, 825720, 827640, 832601, 840465, 877800, 884700, 908292, 933850, 951544, 965580, 973170, 1027235, 1032150, 1034550, 1045912, 1070487, 1081300, 1120620, 1135365, 1158696, 1176651, 1189430, 1206975, 1232682, 1238580, 1297560, 1307390, 1316700, 1344744, 1362438, 1376200, 1379400, 1400775, 1427316, 1438129, 1448370, 1513820, 1524600, 1548225, 1568868, 1609300, 1621950, 1643576, 1665202, 1680930, 1769400, 1784145, 1816584, 1849023, 1867700, 1892275, 1931160, 1946340, 1961085, 2054470, 2064300, 2069100, 2140974, 2162600, 2241240, 2259917, 2270730, 2353302, 2378860, 2413950, 2432925, 2465364, 2477160, 2497803, 2614780, 2633400, 2724876, 2801550, 2854632, 2876258, 2896740, 2973575, 3027640, 3081705, 3096450, 3137736, 3218600, 3243900, 3268475, 3330404, 3361860, 3406095, 3568290, 3620925, 3698046, 3735400, 3784550, 3892680, 3922170, 4108940, 4128600, 4138200, 4163005, 4202325, 4281948, 4314387, 4519834, 4541460, 4706604, 4757720, 4827900, 4865850, 4930728, 4995606, 5136175, 5229560, 5352435, 5449752, 5603100, 5676825, 5752516, 5793480, 5883255, 5947150, 6163410, 6192900, 6487800, 6536950, 6660808, 6723720, 6779751, 6812190, 7136580, 7190645, 7241850, 7396092, 7493409, 7569100, 7844340, 8217880, 8326010, 8404650, 8563896, 8628774, 8920725, 9039668, 9082920, 9245115, 9413208, 9655800, 9731700, 9805425, 9991212, 10272350, 10704870, 11206200, 11299585, 11353650, 11505032, 11766510, 11894300, 12326820, 12385800, 12489015, 12943161, 13073900, 13559502, 13624380, 14273160, 14381290, 14483700, 14792184, 14986818, 15138200, 15408525, 15688680, 15819419, 16652020, 16809300, 17030475, 17257548, 17841450, 18079336, 18490230, 19463400, 19610850, 19982424, 20339253, 20544700, 20815025, 21409740, 21571935, 22599170, 22707300, 23533020, 23788600, 24653640, 24978030, 25886322, 26147800, 26762175, 27119004, 27248760, 28762580, 28967400, 29416275, 29973636, 30817050, 31638838, 33304040, 33618600, 33898755, 34060950, 34515096, 35682900, 35953225, 36980460, 37467045, 39221700, 40678506, 41089400, 41630050, 42819480, 43143870, 45198340, 45414600, 46225575, 47066040, 47458257, 49956060, 51772644, 53524350, 54238008, 56497925, 57525160, 58832550, 59947272, 61634100, 62445075, 63277676, 64715805, 67797510, 68121900, 71365800, 71906450, 73960920, 74934090, 78443400, 79097095, 81357012, 83260100, 86287740, 90396680, 92451150, 94916514, 99912120, 101696265, 103545288, 107048700, 107859675, 112995850, 117665100, 123268200, 124890150, 126555352, 129431610, 135595020, 136243800, 142374771, 143812900, 149868180, 158194190, 162714024, 166520200, 169493775, 172575480, 184902300, 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約数ペア:

[(1, 28474954200), (2, 14237477100), (3, 9491651400), (4, 7118738550), (5, 5694990840), (6, 4745825700), (7, 4067850600), (8, 3559369275), (9, 3163883800), (10, 2847495420), (11, 2588632200), (12, 2372912850), (14, 2033925300), (15, 1898330280), (18, 1581941900), (19, 1498681800), (20, 1423747710), (21, 1355950200), (22, 1294316100), (24, 1186456425), (25, 1138998168), (28, 1016962650), (30, 949165140), (33, 862877400), (35, 813570120), (36, 790970950), (38, 749340900), (40, 711873855), (42, 677975100), (44, 647158050), (45, 632776760), (50, 569499084), (55, 517726440), (56, 508481325), (57, 499560600), (60, 474582570), (63, 451983400), (66, 431438700), (70, 406785060), (72, 395485475), (75, 379666056), (76, 374670450), (77, 369804600), (84, 338987550), (88, 323579025), (90, 316388380), (95, 299736360), (99, 287625800), (100, 284749542), (105, 271190040), (110, 258863220), (114, 249780300), (120, 237291285), (121, 235330200), (126, 225991700), (132, 215719350), (133, 214097400), (140, 203392530), (150, 189833028), (152, 187335225), (154, 184902300), (165, 172575480), (168, 169493775), (171, 166520200), (175, 162714024), (180, 158194190), (190, 149868180), (198, 143812900), (200, 142374771), (209, 136243800), (210, 135595020), (220, 129431610), (225, 126555352), (228, 124890150), (231, 123268200), (242, 117665100), (252, 112995850), (264, 107859675), (266, 107048700), (275, 103545288), (280, 101696265), (285, 99912120), (300, 94916514), (308, 92451150), (315, 90396680), (330, 86287740), (342, 83260100), (350, 81357012), (360, 79097095), (363, 78443400), (380, 74934090), (385, 73960920), (396, 71906450), (399, 71365800), (418, 68121900), (420, 67797510), (440, 64715805), (450, 63277676), (456, 62445075), (462, 61634100), (475, 59947272), (484, 58832550), (495, 57525160), (504, 56497925), (525, 54238008), (532, 53524350), (550, 51772644), (570, 49956060), (600, 47458257), (605, 47066040), (616, 46225575), (627, 45414600), (630, 45198340), (660, 43143870), (665, 42819480), (684, 41630050), (693, 41089400), (700, 40678506), (726, 39221700), (760, 37467045), (770, 36980460), (792, 35953225), (798, 35682900), (825, 34515096), (836, 34060950), (840, 33898755), (847, 33618600), (855, 33304040), (900, 31638838), (924, 30817050), (950, 29973636), (968, 29416275), (983, 28967400), (990, 28762580), (1045, 27248760), (1050, 27119004), (1064, 26762175), (1089, 26147800), (1100, 25886322), (1140, 24978030), (1155, 24653640), (1197, 23788600), (1210, 23533020), (1254, 22707300), (1260, 22599170), (1320, 21571935), (1330, 21409740), (1368, 20815025), (1386, 20544700), (1400, 20339253), (1425, 19982424), (1452, 19610850), (1463, 19463400), (1540, 18490230), (1575, 18079336), (1596, 17841450), (1650, 17257548), (1672, 17030475), (1694, 16809300), (1710, 16652020), (1800, 15819419), (1815, 15688680), (1848, 15408525), (1881, 15138200), (1900, 14986818), (1925, 14792184), (1966, 14483700), (1980, 14381290), (1995, 14273160), (2090, 13624380), (2100, 13559502), (2178, 13073900), (2200, 12943161), (2280, 12489015), (2299, 12385800), (2310, 12326820), (2394, 11894300), (2420, 11766510), (2475, 11505032), (2508, 11353650), (2520, 11299585), (2541, 11206200), (2660, 10704870), (2772, 10272350), (2850, 9991212), (2904, 9805425), (2926, 9731700), (2949, 9655800), (3025, 9413208), (3080, 9245115), (3135, 9082920), (3150, 9039668), (3192, 8920725), (3300, 8628774), (3325, 8563896), (3388, 8404650), (3420, 8326010), (3465, 8217880), (3630, 7844340), (3762, 7569100), (3800, 7493409), (3850, 7396092), (3932, 7241850), (3960, 7190645), (3990, 7136580), (4180, 6812190), (4200, 6779751), (4235, 6723720), (4275, 6660808), (4356, 6536950), (4389, 6487800), (4598, 6192900), (4620, 6163410), (4788, 5947150), (4840, 5883255), (4915, 5793480), (4950, 5752516), (5016, 5676825), (5082, 5603100), (5225, 5449752), (5320, 5352435), (5445, 5229560), (5544, 5136175), (5700, 4995606), (5775, 4930728), (5852, 4865850), (5898, 4827900), (5985, 4757720), (6050, 4706604), (6270, 4541460), (6300, 4519834), (6600, 4314387), (6650, 4281948), (6776, 4202325), (6840, 4163005), (6881, 4138200), (6897, 4128600), (6930, 4108940), (7260, 3922170), (7315, 3892680), (7524, 3784550), (7623, 3735400), (7700, 3698046), (7864, 3620925), (7980, 3568290), (8360, 3406095), (8470, 3361860), (8550, 3330404), (8712, 3268475), (8778, 3243900), (8847, 3218600), (9075, 3137736), (9196, 3096450), (9240, 3081705), (9405, 3027640), (9576, 2973575), (9830, 2896740), (9900, 2876258), (9975, 2854632), (10164, 2801550), (10450, 2724876), (10813, 2633400), (10890, 2614780), (11400, 2497803), (11495, 2477160), (11550, 2465364), (11704, 2432925), (11796, 2413950), (11970, 2378860), (12100, 2353302), (12540, 2270730), (12600, 2259917), (12705, 2241240), (13167, 2162600), (13300, 2140974), (13762, 2069100), (13794, 2064300), (13860, 2054470), (14520, 1961085), (14630, 1946340), (14745, 1931160), (15048, 1892275), (15246, 1867700), (15400, 1849023), (15675, 1816584), (15960, 1784145), (16093, 1769400), (16940, 1680930), (17100, 1665202), (17325, 1643576), (17556, 1621950), (17694, 1609300), (18150, 1568868), (18392, 1548225), (18677, 1524600), (18810, 1513820), (19660, 1448370), (19800, 1438129), (19950, 1427316), (20328, 1400775), (20643, 1379400), (20691, 1376200), (20900, 1362438), (21175, 1344744), (21626, 1316700), (21780, 1307390), (21945, 1297560), (22990, 1238580), (23100, 1232682), (23592, 1206975), (23940, 1189430), (24200, 1176651), (24575, 1158696), (25080, 1135365), (25410, 1120620), (26334, 1081300), (26600, 1070487), (27225, 1045912), (27524, 1034550), (27588, 1032150), (27720, 1027235), (29260, 973170), (29490, 965580), (29925, 951544), (30492, 933850), (31350, 908292), (32186, 884700), (32439, 877800), (33880, 840465), (34200, 832601), (34405, 827640), (34485, 825720), (34650, 821788), (35112, 810975), (35388, 804650), (36300, 784434), (36575, 778536), (37354, 762300), (37620, 756910), (38115, 747080), (39320, 724185), (39900, 713658), (41286, 689700), (41382, 688100), (41800, 681219), (42350, 672372), (43252, 658350), (43560, 653695), (43890, 648780), (44235, 643720), (45980, 619290), (46200, 616341), (47025, 605528), (47880, 594715), (48279, 589800), (49150, 579348), (50820, 560310), (52668, 540650), (54065, 526680), (54450, 522956), (55048, 517275), (55176, 516075), (56031, 508200), (57475, 495432), (58520, 486585), (58980, 482790), (59850, 475772), (60984, 466925), (61929, 459800), (62700, 454146), (63525, 448248), (64372, 442350), (64878, 438900), (65835, 432520), (68810, 413820), (68970, 412860), (69300, 410894), (70776, 402325), (72600, 392217), (73150, 389268), (73725, 386232), (74708, 381150), (75240, 378455), (75691, 376200), (76230, 373540), (79800, 356829), (80465, 353880), (82572, 344850), (82764, 344050), (84700, 336186), (86504, 329175), (87780, 324390), (88470, 321860), (91960, 309645), (93385, 304920), (94050, 302764), (96558, 294900), (97317, 292600), (98300, 289674), (101640, 280155), (103215, 275880), (103455, 275240), (105336, 270325), (108130, 263340), (108900, 261478), (109725, 259512), (112062, 254100), (114950, 247716), (117960, 241395), (118943, 239400), (119700, 237886), (123858, 229900), (125400, 227073), (127050, 224124), (128744, 221175), (129756, 219450), (130739, 217800), (131670, 216260), (137620, 206910), (137940, 206430), (138600, 205447), (144837, 196600), (146300, 194634), (147450, 193116), (149416, 190575), (151382, 188100), (152460, 186770), (160930, 176940), (162195, 175560), (165144, 172425), (165528, 172025), (168093, 169400)]