313571200

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 834768000

約数和(自身を除く): 521196800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 64, 80, 100, 109, 116, 124, 128, 145, 155, 160, 200, 218, 232, 248, 290, 310, 320, 400, 436, 464, 496, 545, 580, 620, 640, 725, 775, 800, 872, 899, 928, 992, 1090, 1160, 1240, 1450, 1550, 1600, 1744, 1798, 1856, 1984, 2180, 2320, 2480, 2725, 2900, 3100, 3161, 3200, 3379, 3488, 3596, 3712, 3968, 4360, 4495, 4640, 4960, 5450, 5800, 6200, 6322, 6758, 6976, 7192, 8720, 8990, 9280, 9920, 10900, 11600, 12400, 12644, 13516, 13952, 14384, 15805, 16895, 17440, 17980, 18560, 19840, 21800, 22475, 23200, 24800, 25288, 27032, 28768, 31610, 33790, 34880, 35960, 43600, 44950, 46400, 49600, 50576, 54064, 57536, 63220, 67580, 69760, 71920, 79025, 84475, 87200, 89900, 92800, 97991, 99200, 101152, 108128, 115072, 126440, 135160, 143840, 158050, 168950, 174400, 179800, 195982, 202304, 216256, 252880, 270320, 287680, 316100, 337900, 348800, 359600, 391964, 404608, 432512, 489955, 505760, 540640, 575360, 632200, 675800, 719200, 783928, 979910, 1011520, 1081280, 1264400, 1351600, 1438400, 1567856, 1959820, 2023040, 2162560, 2449775, 2528800, 2703200, 2876800, 3135712, 3919640, 4899550, 5057600, 5406400, 6271424, 7839280, 9799100, 10115200, 10812800, 12542848, 15678560, 19598200, 31357120, 39196400, 62714240, 78392800, 156785600, 313571200]

約数ペア:

[(1, 313571200), (2, 156785600), (4, 78392800), (5, 62714240), (8, 39196400), (10, 31357120), (16, 19598200), (20, 15678560), (25, 12542848), (29, 10812800), (31, 10115200), (32, 9799100), (40, 7839280), (50, 6271424), (58, 5406400), (62, 5057600), (64, 4899550), (80, 3919640), (100, 3135712), (109, 2876800), (116, 2703200), (124, 2528800), (128, 2449775), (145, 2162560), (155, 2023040), (160, 1959820), (200, 1567856), (218, 1438400), (232, 1351600), (248, 1264400), (290, 1081280), (310, 1011520), (320, 979910), (400, 783928), (436, 719200), (464, 675800), (496, 632200), (545, 575360), (580, 540640), (620, 505760), (640, 489955), (725, 432512), (775, 404608), (800, 391964), (872, 359600), (899, 348800), (928, 337900), (992, 316100), (1090, 287680), (1160, 270320), (1240, 252880), (1450, 216256), (1550, 202304), (1600, 195982), (1744, 179800), (1798, 174400), (1856, 168950), (1984, 158050), (2180, 143840), (2320, 135160), (2480, 126440), (2725, 115072), (2900, 108128), (3100, 101152), (3161, 99200), (3200, 97991), (3379, 92800), (3488, 89900), (3596, 87200), (3712, 84475), (3968, 79025), (4360, 71920), (4495, 69760), (4640, 67580), (4960, 63220), (5450, 57536), (5800, 54064), (6200, 50576), (6322, 49600), (6758, 46400), (6976, 44950), (7192, 43600), (8720, 35960), (8990, 34880), (9280, 33790), (9920, 31610), (10900, 28768), (11600, 27032), (12400, 25288), (12644, 24800), (13516, 23200), (13952, 22475), (14384, 21800), (15805, 19840), (16895, 18560), (17440, 17980)]