68392448000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 312

約数和(自身を含む): 177639199920

約数和(自身を除く): 109246751920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 139, 155, 160, 200, 248, 250, 256, 278, 310, 320, 400, 496, 500, 512, 556, 620, 640, 695, 775, 800, 961, 992, 1000, 1024, 1112, 1240, 1280, 1390, 1550, 1600, 1922, 1984, 2000, 2048, 2224, 2480, 2560, 2780, 3100, 3200, 3475, 3844, 3875, 3968, 4000, 4096, 4309, 4448, 4805, 4960, 5120, 5560, 6200, 6400, 6950, 7688, 7750, 7936, 8000, 8618, 8896, 9610, 9920, 10240, 11120, 12400, 12800, 13900, 15376, 15500, 15872, 16000, 17236, 17375, 17792, 19220, 19840, 20480, 21545, 22240, 24025, 24800, 25600, 27800, 30752, 31000, 31744, 32000, 34472, 34750, 35584, 38440, 39680, 43090, 44480, 48050, 49600, 51200, 55600, 61504, 62000, 63488, 64000, 68944, 69500, 71168, 76880, 79360, 86180, 88960, 96100, 99200, 102400, 107725, 111200, 120125, 123008, 124000, 126976, 128000, 133579, 137888, 139000, 142336, 153760, 158720, 172360, 177920, 192200, 198400, 215450, 222400, 240250, 246016, 248000, 256000, 267158, 275776, 278000, 284672, 307520, 317440, 344720, 355840, 384400, 396800, 430900, 444800, 480500, 492032, 496000, 512000, 534316, 538625, 551552, 556000, 569344, 615040, 634880, 667895, 689440, 711680, 768800, 793600, 861800, 889600, 961000, 984064, 992000, 1068632, 1077250, 1103104, 1112000, 1230080, 1335790, 1378880, 1423360, 1537600, 1587200, 1723600, 1779200, 1922000, 1968128, 1984000, 2137264, 2154500, 2206208, 2224000, 2460160, 2671580, 2757760, 2846720, 3075200, 3174400, 3339475, 3447200, 3558400, 3844000, 3936256, 3968000, 4274528, 4309000, 4412416, 4448000, 4920320, 5343160, 5515520, 6150400, 6678950, 6894400, 7116800, 7688000, 7936000, 8549056, 8618000, 8824832, 8896000, 9840640, 10686320, 11031040, 12300800, 13357900, 13788800, 14233600, 15376000, 15872000, 16697375, 17098112, 17236000, 17649664, 17792000, 19681280, 21372640, 22062080, 24601600, 26715800, 27577600, 30752000, 33394750, 34196224, 34472000, 35584000, 42745280, 44124160, 49203200, 53431600, 55155200, 61504000, 66789500, 68392448, 68944000, 71168000, 85490560, 88248320, 98406400, 106863200, 110310400, 123008000, 133579000, 136784896, 137888000, 170981120, 213726400, 220620800, 246016000, 267158000, 273569792, 275776000, 341962240, 427452800, 441241600, 492032000, 534316000, 547139584, 551552000, 683924480, 854905600, 1068632000, 1103104000, 1367848960, 1709811200, 2137264000, 2206208000, 2735697920, 3419622400, 4274528000, 6839244800, 8549056000, 13678489600, 17098112000, 34196224000, 68392448000]

約数ペア:

[(1, 68392448000), (2, 34196224000), (4, 17098112000), (5, 13678489600), (8, 8549056000), (10, 6839244800), (16, 4274528000), (20, 3419622400), (25, 2735697920), (31, 2206208000), (32, 2137264000), (40, 1709811200), (50, 1367848960), (62, 1103104000), (64, 1068632000), (80, 854905600), (100, 683924480), (124, 551552000), (125, 547139584), (128, 534316000), (139, 492032000), (155, 441241600), (160, 427452800), (200, 341962240), (248, 275776000), (250, 273569792), (256, 267158000), (278, 246016000), (310, 220620800), (320, 213726400), (400, 170981120), (496, 137888000), (500, 136784896), (512, 133579000), (556, 123008000), (620, 110310400), (640, 106863200), (695, 98406400), (775, 88248320), (800, 85490560), (961, 71168000), (992, 68944000), (1000, 68392448), (1024, 66789500), (1112, 61504000), (1240, 55155200), (1280, 53431600), (1390, 49203200), (1550, 44124160), (1600, 42745280), (1922, 35584000), (1984, 34472000), (2000, 34196224), (2048, 33394750), (2224, 30752000), (2480, 27577600), (2560, 26715800), (2780, 24601600), (3100, 22062080), (3200, 21372640), (3475, 19681280), (3844, 17792000), (3875, 17649664), (3968, 17236000), (4000, 17098112), (4096, 16697375), (4309, 15872000), (4448, 15376000), (4805, 14233600), (4960, 13788800), (5120, 13357900), (5560, 12300800), (6200, 11031040), (6400, 10686320), (6950, 9840640), (7688, 8896000), (7750, 8824832), (7936, 8618000), (8000, 8549056), (8618, 7936000), (8896, 7688000), (9610, 7116800), (9920, 6894400), (10240, 6678950), (11120, 6150400), (12400, 5515520), (12800, 5343160), (13900, 4920320), (15376, 4448000), (15500, 4412416), (15872, 4309000), (16000, 4274528), (17236, 3968000), (17375, 3936256), (17792, 3844000), (19220, 3558400), (19840, 3447200), (20480, 3339475), (21545, 3174400), (22240, 3075200), (24025, 2846720), (24800, 2757760), (25600, 2671580), (27800, 2460160), (30752, 2224000), (31000, 2206208), (31744, 2154500), (32000, 2137264), (34472, 1984000), (34750, 1968128), (35584, 1922000), (38440, 1779200), (39680, 1723600), (43090, 1587200), (44480, 1537600), (48050, 1423360), (49600, 1378880), (51200, 1335790), (55600, 1230080), (61504, 1112000), (62000, 1103104), (63488, 1077250), (64000, 1068632), (68944, 992000), (69500, 984064), (71168, 961000), (76880, 889600), (79360, 861800), (86180, 793600), (88960, 768800), (96100, 711680), (99200, 689440), (102400, 667895), (107725, 634880), (111200, 615040), (120125, 569344), (123008, 556000), (124000, 551552), (126976, 538625), (128000, 534316), (133579, 512000), (137888, 496000), (139000, 492032), (142336, 480500), (153760, 444800), (158720, 430900), (172360, 396800), (177920, 384400), (192200, 355840), (198400, 344720), (215450, 317440), (222400, 307520), (240250, 284672), (246016, 278000), (248000, 275776), (256000, 267158)]