1999421585280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{463447}}^1$

素因数の和:463586

約数の個数: 384

約数和(自身を含む): 7964335342080

約数和(自身を除く): 5964913756800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 107, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 214, 224, 240, 252, 280, 288, 315, 320, 321, 336, 360, 384, 420, 428, 448, 480, 504, 535, 560, 576, 630, 640, 642, 672, 720, 749, 840, 856, 896, 960, 963, 1008, 1070, 1120, 1152, 1260, 1284, 1344, 1440, 1498, 1605, 1680, 1712, 1920, 1926, 2016, 2140, 2240, 2247, 2520, 2568, 2688, 2880, 2996, 3210, 3360, 3424, 3745, 3852, 4032, 4280, 4480, 4494, 4815, 5040, 5136, 5760, 5992, 6420, 6720, 6741, 6848, 7490, 7704, 8064, 8560, 8988, 9630, 10080, 10272, 11235, 11984, 12840, 13440, 13482, 13696, 14980, 15408, 17120, 17976, 19260, 20160, 20544, 22470, 23968, 25680, 26964, 29960, 30816, 33705, 34240, 35952, 38520, 40320, 41088, 44940, 47936, 51360, 53928, 59920, 61632, 67410, 68480, 71904, 77040, 89880, 95872, 102720, 107856, 119840, 123264, 134820, 143808, 154080, 179760, 205440, 215712, 239680, 269640, 287616, 308160, 359520, 431424, 463447, 479360, 539280, 616320, 719040, 862848, 926894, 1078560, 1390341, 1438080, 1853788, 2157120, 2317235, 2780682, 3244129, 3707576, 4171023, 4314240, 4634470, 5561364, 6488258, 6951705, 7415152, 8342046, 9268940, 9732387, 11122728, 12976516, 13903410, 14830304, 16220645, 16684092, 18537880, 19464774, 20855115, 22245456, 25953032, 27806820, 29197161, 29660608, 32441290, 33368184, 37075760, 38929548, 41710230, 44490912, 48661935, 49588829, 51906064, 55613640, 58394322, 59321216, 64882580, 66736368, 74151520, 77859096, 83420460, 88981824, 97323870, 99177658, 103812128, 111227280, 116788644, 129765160, 133472736, 145985805, 148303040, 148766487, 155718192, 166840920, 177963648, 194647740, 198355316, 207624256, 222454560, 233577288, 247944145, 259530320, 266945472, 291971610, 296606080, 297532974, 311436384, 333681840, 347121803, 389295480, 396710632, 415248512, 444909120, 446299461, 467154576, 495888290, 519060640, 533890944, 583943220, 595065948, 622872768, 667363680, 694243606, 743832435, 778590960, 793421264, 889818240, 892598922, 934309152, 991776580, 1038121280, 1041365409, 1167886440, 1190131896, 1245745536, 1334727360, 1388487212, 1487664870, 1557181920, 1586842528, 1735609015, 1785197844, 1868618304, 1983553160, 2076242560, 2082730818, 2231497305, 2335772880, 2380263792, 2669454720, 2776974424, 2975329740, 3114363840, 3124096227, 3173685056, 3471218030, 3570395688, 3737236608, 3967106320, 4165461636, 4462994610, 4671545760, 4760527584, 5206827045, 5553948848, 5950659480, 6228727680, 6248192454, 6347370112, 6942436060, 7140791376, 7934212640, 8330923272, 8925989220, 9343091520, 9521055168, 10413654090, 11107897696, 11901318960, 12496384908, 13884872120, 14281582752, 15620481135, 15868425280, 16661846544, 17851978440, 18686183040, 19042110336, 20827308180, 22215795392, 23802637920, 24992769816, 27769744240, 28563165504, 31240962270, 31736850560, 33323693088, 35703956880, 41654616360, 44431590784, 47605275840, 49985539632, 55539488480, 57126331008, 62481924540, 66647386176, 71407913760, 83309232720, 95210551680, 99971079264, 111078976960, 124963849080, 133294772352, 142815827520, 166618465440, 199942158528, 222157953920, 249927698160, 285631655040, 333236930880, 399884317056, 499855396320, 666473861760, 999710792640, 1999421585280]

約数ペア:

[(1, 1999421585280), (2, 999710792640), (3, 666473861760), (4, 499855396320), (5, 399884317056), (6, 333236930880), (7, 285631655040), (8, 249927698160), (9, 222157953920), (10, 199942158528), (12, 166618465440), (14, 142815827520), (15, 133294772352), (16, 124963849080), (18, 111078976960), (20, 99971079264), (21, 95210551680), (24, 83309232720), (28, 71407913760), (30, 66647386176), (32, 62481924540), (35, 57126331008), (36, 55539488480), (40, 49985539632), (42, 47605275840), (45, 44431590784), (48, 41654616360), (56, 35703956880), (60, 33323693088), (63, 31736850560), (64, 31240962270), (70, 28563165504), (72, 27769744240), (80, 24992769816), (84, 23802637920), (90, 22215795392), (96, 20827308180), (105, 19042110336), (107, 18686183040), (112, 17851978440), (120, 16661846544), (126, 15868425280), (128, 15620481135), (140, 14281582752), (144, 13884872120), (160, 12496384908), (168, 11901318960), (180, 11107897696), (192, 10413654090), (210, 9521055168), (214, 9343091520), (224, 8925989220), (240, 8330923272), (252, 7934212640), (280, 7140791376), (288, 6942436060), (315, 6347370112), (320, 6248192454), (321, 6228727680), (336, 5950659480), (360, 5553948848), (384, 5206827045), (420, 4760527584), (428, 4671545760), (448, 4462994610), (480, 4165461636), (504, 3967106320), (535, 3737236608), (560, 3570395688), (576, 3471218030), (630, 3173685056), (640, 3124096227), (642, 3114363840), (672, 2975329740), (720, 2776974424), (749, 2669454720), (840, 2380263792), (856, 2335772880), (896, 2231497305), (960, 2082730818), (963, 2076242560), (1008, 1983553160), (1070, 1868618304), (1120, 1785197844), (1152, 1735609015), (1260, 1586842528), (1284, 1557181920), (1344, 1487664870), (1440, 1388487212), (1498, 1334727360), (1605, 1245745536), (1680, 1190131896), (1712, 1167886440), (1920, 1041365409), (1926, 1038121280), (2016, 991776580), (2140, 934309152), (2240, 892598922), (2247, 889818240), (2520, 793421264), (2568, 778590960), (2688, 743832435), (2880, 694243606), (2996, 667363680), (3210, 622872768), (3360, 595065948), (3424, 583943220), (3745, 533890944), (3852, 519060640), (4032, 495888290), (4280, 467154576), (4480, 446299461), (4494, 444909120), (4815, 415248512), (5040, 396710632), (5136, 389295480), (5760, 347121803), (5992, 333681840), (6420, 311436384), (6720, 297532974), (6741, 296606080), (6848, 291971610), (7490, 266945472), (7704, 259530320), (8064, 247944145), (8560, 233577288), (8988, 222454560), (9630, 207624256), (10080, 198355316), (10272, 194647740), (11235, 177963648), (11984, 166840920), (12840, 155718192), (13440, 148766487), (13482, 148303040), (13696, 145985805), (14980, 133472736), (15408, 129765160), (17120, 116788644), (17976, 111227280), (19260, 103812128), (20160, 99177658), (20544, 97323870), (22470, 88981824), (23968, 83420460), (25680, 77859096), (26964, 74151520), (29960, 66736368), (30816, 64882580), (33705, 59321216), (34240, 58394322), (35952, 55613640), (38520, 51906064), (40320, 49588829), (41088, 48661935), (44940, 44490912), (47936, 41710230), (51360, 38929548), (53928, 37075760), (59920, 33368184), (61632, 32441290), (67410, 29660608), (68480, 29197161), (71904, 27806820), (77040, 25953032), (89880, 22245456), (95872, 20855115), (102720, 19464774), (107856, 18537880), (119840, 16684092), (123264, 16220645), (134820, 14830304), (143808, 13903410), (154080, 12976516), (179760, 11122728), (205440, 9732387), (215712, 9268940), (239680, 8342046), (269640, 7415152), (287616, 6951705), (308160, 6488258), (359520, 5561364), (431424, 4634470), (463447, 4314240), (479360, 4171023), (539280, 3707576), (616320, 3244129), (719040, 2780682), (862848, 2317235), (926894, 2157120), (1078560, 1853788), (1390341, 1438080)]