1245158400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 264

約数和(自身を含む): 4256187904

約数和(自身を除く): 3011029504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 512, 523, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1024, 1046, 1200, 1240, 1280, 1488, 1536, 1550, 1569, 1600, 1860, 1920, 1984, 2092, 2325, 2400, 2480, 2560, 2615, 2976, 3072, 3100, 3138, 3200, 3720, 3840, 3968, 4184, 4650, 4800, 4960, 5120, 5230, 5952, 6200, 6276, 6400, 7440, 7680, 7845, 7936, 8368, 9300, 9600, 9920, 10460, 11904, 12400, 12552, 12800, 13075, 14880, 15360, 15690, 15872, 16213, 16736, 18600, 19200, 19840, 20920, 23808, 24800, 25104, 25600, 26150, 29760, 31380, 31744, 32426, 33472, 37200, 38400, 39225, 39680, 41840, 47616, 48639, 49600, 50208, 52300, 59520, 62760, 64852, 66944, 74400, 76800, 78450, 79360, 81065, 83680, 95232, 97278, 99200, 100416, 104600, 119040, 125520, 129704, 133888, 148800, 156900, 158720, 162130, 167360, 194556, 198400, 200832, 209200, 238080, 243195, 251040, 259408, 267776, 297600, 313800, 324260, 334720, 389112, 396800, 401664, 405325, 418400, 476160, 486390, 502080, 518816, 535552, 595200, 627600, 648520, 669440, 778224, 793600, 803328, 810650, 836800, 972780, 1004160, 1037632, 1190400, 1215975, 1255200, 1297040, 1338880, 1556448, 1606656, 1621300, 1673600, 1945560, 2008320, 2075264, 2380800, 2431950, 2510400, 2594080, 2677760, 3112896, 3242600, 3347200, 3891120, 4016640, 4150528, 4863900, 5020800, 5188160, 6225792, 6485200, 6694400, 7782240, 8033280, 8301056, 9727800, 10041600, 10376320, 12451584, 12970400, 13388800, 15564480, 16602112, 19455600, 20083200, 20752640, 24903168, 25940800, 31128960, 38911200, 40166400, 41505280, 49806336, 51881600, 62257920, 77822400, 83010560, 103763200, 124515840, 155644800, 207526400, 249031680, 311289600, 415052800, 622579200, 1245158400]

約数ペア:

[(1, 1245158400), (2, 622579200), (3, 415052800), (4, 311289600), (5, 249031680), (6, 207526400), (8, 155644800), (10, 124515840), (12, 103763200), (15, 83010560), (16, 77822400), (20, 62257920), (24, 51881600), (25, 49806336), (30, 41505280), (31, 40166400), (32, 38911200), (40, 31128960), (48, 25940800), (50, 24903168), (60, 20752640), (62, 20083200), (64, 19455600), (75, 16602112), (80, 15564480), (93, 13388800), (96, 12970400), (100, 12451584), (120, 10376320), (124, 10041600), (128, 9727800), (150, 8301056), (155, 8033280), (160, 7782240), (186, 6694400), (192, 6485200), (200, 6225792), (240, 5188160), (248, 5020800), (256, 4863900), (300, 4150528), (310, 4016640), (320, 3891120), (372, 3347200), (384, 3242600), (400, 3112896), (465, 2677760), (480, 2594080), (496, 2510400), (512, 2431950), (523, 2380800), (600, 2075264), (620, 2008320), (640, 1945560), (744, 1673600), (768, 1621300), (775, 1606656), (800, 1556448), (930, 1338880), (960, 1297040), (992, 1255200), (1024, 1215975), (1046, 1190400), (1200, 1037632), (1240, 1004160), (1280, 972780), (1488, 836800), (1536, 810650), (1550, 803328), (1569, 793600), (1600, 778224), (1860, 669440), (1920, 648520), (1984, 627600), (2092, 595200), (2325, 535552), (2400, 518816), (2480, 502080), (2560, 486390), (2615, 476160), (2976, 418400), (3072, 405325), (3100, 401664), (3138, 396800), (3200, 389112), (3720, 334720), (3840, 324260), (3968, 313800), (4184, 297600), (4650, 267776), (4800, 259408), (4960, 251040), (5120, 243195), (5230, 238080), (5952, 209200), (6200, 200832), (6276, 198400), (6400, 194556), (7440, 167360), (7680, 162130), (7845, 158720), (7936, 156900), (8368, 148800), (9300, 133888), (9600, 129704), (9920, 125520), (10460, 119040), (11904, 104600), (12400, 100416), (12552, 99200), (12800, 97278), (13075, 95232), (14880, 83680), (15360, 81065), (15690, 79360), (15872, 78450), (16213, 76800), (16736, 74400), (18600, 66944), (19200, 64852), (19840, 62760), (20920, 59520), (23808, 52300), (24800, 50208), (25104, 49600), (25600, 48639), (26150, 47616), (29760, 41840), (31380, 39680), (31744, 39225), (32426, 38400), (33472, 37200)]