427948800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 216

約数和(自身を含む): 1459906560

約数和(自身を除く): 1031957760

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, 600, 620, 640, 719, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1438, 1488, 1550, 1600, 1860, 1920, 1984, 2157, 2325, 2400, 2480, 2876, 2976, 3100, 3200, 3595, 3720, 3840, 3968, 4314, 4650, 4800, 4960, 5752, 5952, 6200, 6400, 7190, 7440, 7936, 8628, 9300, 9600, 9920, 10785, 11504, 11904, 12400, 14380, 14880, 17256, 17975, 18600, 19200, 19840, 21570, 22289, 23008, 23808, 24800, 28760, 29760, 34512, 35950, 37200, 39680, 43140, 44578, 46016, 49600, 53925, 57520, 59520, 66867, 69024, 71900, 74400, 86280, 89156, 92032, 99200, 107850, 111445, 115040, 119040, 133734, 138048, 143800, 148800, 172560, 178312, 184064, 198400, 215700, 222890, 230080, 267468, 276096, 287600, 297600, 334335, 345120, 356624, 431400, 445780, 460160, 534936, 552192, 557225, 575200, 595200, 668670, 690240, 713248, 862800, 891560, 920320, 1069872, 1114450, 1150400, 1337340, 1380480, 1426496, 1671675, 1725600, 1783120, 2139744, 2228900, 2300800, 2674680, 2760960, 2852992, 3343350, 3451200, 3566240, 4279488, 4457800, 4601600, 5349360, 5705984, 6686700, 6902400, 7132480, 8558976, 8915600, 10698720, 13373400, 13804800, 14264960, 17117952, 17831200, 21397440, 26746800, 28529920, 35662400, 42794880, 53493600, 71324800, 85589760, 106987200, 142649600, 213974400, 427948800]

約数ペア:

[(1, 427948800), (2, 213974400), (3, 142649600), (4, 106987200), (5, 85589760), (6, 71324800), (8, 53493600), (10, 42794880), (12, 35662400), (15, 28529920), (16, 26746800), (20, 21397440), (24, 17831200), (25, 17117952), (30, 14264960), (31, 13804800), (32, 13373400), (40, 10698720), (48, 8915600), (50, 8558976), (60, 7132480), (62, 6902400), (64, 6686700), (75, 5705984), (80, 5349360), (93, 4601600), (96, 4457800), (100, 4279488), (120, 3566240), (124, 3451200), (128, 3343350), (150, 2852992), (155, 2760960), (160, 2674680), (186, 2300800), (192, 2228900), (200, 2139744), (240, 1783120), (248, 1725600), (256, 1671675), (300, 1426496), (310, 1380480), (320, 1337340), (372, 1150400), (384, 1114450), (400, 1069872), (465, 920320), (480, 891560), (496, 862800), (600, 713248), (620, 690240), (640, 668670), (719, 595200), (744, 575200), (768, 557225), (775, 552192), (800, 534936), (930, 460160), (960, 445780), (992, 431400), (1200, 356624), (1240, 345120), (1280, 334335), (1438, 297600), (1488, 287600), (1550, 276096), (1600, 267468), (1860, 230080), (1920, 222890), (1984, 215700), (2157, 198400), (2325, 184064), (2400, 178312), (2480, 172560), (2876, 148800), (2976, 143800), (3100, 138048), (3200, 133734), (3595, 119040), (3720, 115040), (3840, 111445), (3968, 107850), (4314, 99200), (4650, 92032), (4800, 89156), (4960, 86280), (5752, 74400), (5952, 71900), (6200, 69024), (6400, 66867), (7190, 59520), (7440, 57520), (7936, 53925), (8628, 49600), (9300, 46016), (9600, 44578), (9920, 43140), (10785, 39680), (11504, 37200), (11904, 35950), (12400, 34512), (14380, 29760), (14880, 28760), (17256, 24800), (17975, 23808), (18600, 23008), (19200, 22289), (19840, 21570)]