2721286400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 8516121600

約数和(自身を除く): 5794835200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 25, 28, 32, 35, 38, 40, 46, 50, 56, 64, 70, 76, 80, 92, 95, 100, 112, 115, 128, 133, 139, 140, 152, 160, 161, 175, 184, 190, 200, 224, 230, 256, 266, 278, 280, 304, 320, 322, 350, 368, 380, 400, 437, 448, 460, 475, 532, 556, 560, 575, 608, 640, 644, 665, 695, 700, 736, 760, 800, 805, 874, 896, 920, 950, 973, 1064, 1112, 1120, 1150, 1216, 1280, 1288, 1330, 1390, 1400, 1472, 1520, 1600, 1610, 1748, 1792, 1840, 1900, 1946, 2128, 2185, 2224, 2240, 2300, 2432, 2576, 2641, 2660, 2780, 2800, 2944, 3040, 3059, 3197, 3200, 3220, 3325, 3475, 3496, 3680, 3800, 3892, 4025, 4256, 4370, 4448, 4480, 4600, 4864, 4865, 5152, 5282, 5320, 5560, 5600, 5888, 6080, 6118, 6394, 6400, 6440, 6650, 6950, 6992, 7360, 7600, 7784, 8050, 8512, 8740, 8896, 8960, 9200, 9730, 10304, 10564, 10640, 10925, 11120, 11200, 12160, 12236, 12788, 12880, 13205, 13300, 13900, 13984, 14720, 15200, 15295, 15568, 15985, 16100, 17024, 17480, 17792, 18400, 18487, 19460, 20608, 21128, 21280, 21850, 22240, 22379, 22400, 24320, 24325, 24472, 25576, 25760, 26410, 26600, 27800, 27968, 29440, 30400, 30590, 31136, 31970, 32200, 34048, 34960, 35584, 36800, 36974, 38920, 41216, 42256, 42560, 43700, 44480, 44758, 44800, 48650, 48944, 51152, 51520, 52820, 53200, 55600, 55936, 60743, 60800, 61180, 62272, 63940, 64400, 66025, 69920, 73600, 73948, 76475, 77840, 79925, 84512, 85120, 87400, 88960, 89516, 92435, 97300, 97888, 102304, 103040, 105640, 106400, 111200, 111872, 111895, 121486, 121600, 122360, 124544, 127880, 128800, 132050, 139840, 147200, 147896, 152950, 155680, 159850, 169024, 170240, 174800, 177920, 179032, 184870, 194600, 195776, 204608, 206080, 211280, 212800, 222400, 223790, 242972, 244720, 249088, 255760, 257600, 264100, 279680, 295792, 303715, 305900, 311360, 319700, 338048, 349600, 358064, 369740, 389200, 391552, 409216, 422560, 425201, 425600, 444800, 447580, 462175, 485944, 489440, 511520, 515200, 528200, 559360, 559475, 591584, 607430, 611800, 622720, 639400, 676096, 699200, 716128, 739480, 778400, 783104, 818432, 845120, 850402, 851200, 889600, 895160, 924350, 971888, 978880, 1023040, 1030400, 1056400, 1118950, 1183168, 1214860, 1223600, 1245440, 1278800, 1398400, 1432256, 1478960, 1518575, 1556800, 1690240, 1700804, 1790320, 1848700, 1943776, 1957760, 2046080, 2112800, 2126005, 2237900, 2366336, 2429720, 2447200, 2557600, 2796800, 2864512, 2957920, 3037150, 3113600, 3380480, 3401608, 3580640, 3697400, 3887552, 3915520, 4092160, 4225600, 4252010, 4475800, 4732672, 4859440, 4894400, 5115200, 5729024, 5915840, 6074300, 6227200, 6803216, 7161280, 7394800, 7775104, 8451200, 8504020, 8951600, 9718880, 9788800, 10230400, 10630025, 11831680, 12148600, 13606432, 14322560, 14789600, 15550208, 16902400, 17008040, 17903200, 19437760, 19577600, 20460800, 21260050, 23663360, 24297200, 27212864, 28645120, 29579200, 34016080, 35806400, 38875520, 42520100, 48594400, 54425728, 59158400, 68032160, 71612800, 77751040, 85040200, 97188800, 108851456, 118316800, 136064320, 143225600, 170080400, 194377600, 272128640, 340160800, 388755200, 544257280, 680321600, 1360643200, 2721286400]

約数ペア:

[(1, 2721286400), (2, 1360643200), (4, 680321600), (5, 544257280), (7, 388755200), (8, 340160800), (10, 272128640), (14, 194377600), (16, 170080400), (19, 143225600), (20, 136064320), (23, 118316800), (25, 108851456), (28, 97188800), (32, 85040200), (35, 77751040), (38, 71612800), (40, 68032160), (46, 59158400), (50, 54425728), (56, 48594400), (64, 42520100), (70, 38875520), (76, 35806400), (80, 34016080), (92, 29579200), (95, 28645120), (100, 27212864), (112, 24297200), (115, 23663360), (128, 21260050), (133, 20460800), (139, 19577600), (140, 19437760), (152, 17903200), (160, 17008040), (161, 16902400), (175, 15550208), (184, 14789600), (190, 14322560), (200, 13606432), (224, 12148600), (230, 11831680), (256, 10630025), (266, 10230400), (278, 9788800), (280, 9718880), (304, 8951600), (320, 8504020), (322, 8451200), (350, 7775104), (368, 7394800), (380, 7161280), (400, 6803216), (437, 6227200), (448, 6074300), (460, 5915840), (475, 5729024), (532, 5115200), (556, 4894400), (560, 4859440), (575, 4732672), (608, 4475800), (640, 4252010), (644, 4225600), (665, 4092160), (695, 3915520), (700, 3887552), (736, 3697400), (760, 3580640), (800, 3401608), (805, 3380480), (874, 3113600), (896, 3037150), (920, 2957920), (950, 2864512), (973, 2796800), (1064, 2557600), (1112, 2447200), (1120, 2429720), (1150, 2366336), (1216, 2237900), (1280, 2126005), (1288, 2112800), (1330, 2046080), (1390, 1957760), (1400, 1943776), (1472, 1848700), (1520, 1790320), (1600, 1700804), (1610, 1690240), (1748, 1556800), (1792, 1518575), (1840, 1478960), (1900, 1432256), (1946, 1398400), (2128, 1278800), (2185, 1245440), (2224, 1223600), (2240, 1214860), (2300, 1183168), (2432, 1118950), (2576, 1056400), (2641, 1030400), (2660, 1023040), (2780, 978880), (2800, 971888), (2944, 924350), (3040, 895160), (3059, 889600), (3197, 851200), (3200, 850402), (3220, 845120), (3325, 818432), (3475, 783104), (3496, 778400), (3680, 739480), (3800, 716128), (3892, 699200), (4025, 676096), (4256, 639400), (4370, 622720), (4448, 611800), (4480, 607430), (4600, 591584), (4864, 559475), (4865, 559360), (5152, 528200), (5282, 515200), (5320, 511520), (5560, 489440), (5600, 485944), (5888, 462175), (6080, 447580), (6118, 444800), (6394, 425600), (6400, 425201), (6440, 422560), (6650, 409216), (6950, 391552), (6992, 389200), (7360, 369740), (7600, 358064), (7784, 349600), (8050, 338048), (8512, 319700), (8740, 311360), (8896, 305900), (8960, 303715), (9200, 295792), (9730, 279680), (10304, 264100), (10564, 257600), (10640, 255760), (10925, 249088), (11120, 244720), (11200, 242972), (12160, 223790), (12236, 222400), (12788, 212800), (12880, 211280), (13205, 206080), (13300, 204608), (13900, 195776), (13984, 194600), (14720, 184870), (15200, 179032), (15295, 177920), (15568, 174800), (15985, 170240), (16100, 169024), (17024, 159850), (17480, 155680), (17792, 152950), (18400, 147896), (18487, 147200), (19460, 139840), (20608, 132050), (21128, 128800), (21280, 127880), (21850, 124544), (22240, 122360), (22379, 121600), (22400, 121486), (24320, 111895), (24325, 111872), (24472, 111200), (25576, 106400), (25760, 105640), (26410, 103040), (26600, 102304), (27800, 97888), (27968, 97300), (29440, 92435), (30400, 89516), (30590, 88960), (31136, 87400), (31970, 85120), (32200, 84512), (34048, 79925), (34960, 77840), (35584, 76475), (36800, 73948), (36974, 73600), (38920, 69920), (41216, 66025), (42256, 64400), (42560, 63940), (43700, 62272), (44480, 61180), (44758, 60800), (44800, 60743), (48650, 55936), (48944, 55600), (51152, 53200), (51520, 52820)]