1917139200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3281

約数の個数: 216

約数和(自身を含む): 6533081856

約数和(自身を除く): 4615942656

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, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3221, 3720, 3840, 3968, 4650, 4800, 4960, 5952, 6200, 6400, 6442, 7440, 7936, 9300, 9600, 9663, 9920, 11904, 12400, 12884, 14880, 16105, 18600, 19200, 19326, 19840, 23808, 24800, 25768, 29760, 32210, 37200, 38652, 39680, 48315, 49600, 51536, 59520, 64420, 74400, 77304, 80525, 96630, 99200, 99851, 103072, 119040, 128840, 148800, 154608, 161050, 193260, 198400, 199702, 206144, 241575, 257680, 297600, 299553, 309216, 322100, 386520, 399404, 412288, 483150, 499255, 515360, 595200, 599106, 618432, 644200, 773040, 798808, 824576, 966300, 998510, 1030720, 1198212, 1236864, 1288400, 1497765, 1546080, 1597616, 1932600, 1997020, 2061440, 2396424, 2473728, 2496275, 2576800, 2995530, 3092160, 3195232, 3865200, 3994040, 4122880, 4792848, 4992550, 5153600, 5991060, 6184320, 6390464, 7488825, 7730400, 7988080, 9585696, 9985100, 10307200, 11982120, 12368640, 12780928, 14977650, 15460800, 15976160, 19171392, 19970200, 20614400, 23964240, 25561856, 29955300, 30921600, 31952320, 38342784, 39940400, 47928480, 59910600, 61843200, 63904640, 76685568, 79880800, 95856960, 119821200, 127809280, 159761600, 191713920, 239642400, 319523200, 383427840, 479284800, 639046400, 958569600, 1917139200]

約数ペア:

[(1, 1917139200), (2, 958569600), (3, 639046400), (4, 479284800), (5, 383427840), (6, 319523200), (8, 239642400), (10, 191713920), (12, 159761600), (15, 127809280), (16, 119821200), (20, 95856960), (24, 79880800), (25, 76685568), (30, 63904640), (31, 61843200), (32, 59910600), (40, 47928480), (48, 39940400), (50, 38342784), (60, 31952320), (62, 30921600), (64, 29955300), (75, 25561856), (80, 23964240), (93, 20614400), (96, 19970200), (100, 19171392), (120, 15976160), (124, 15460800), (128, 14977650), (150, 12780928), (155, 12368640), (160, 11982120), (186, 10307200), (192, 9985100), (200, 9585696), (240, 7988080), (248, 7730400), (256, 7488825), (300, 6390464), (310, 6184320), (320, 5991060), (372, 5153600), (384, 4992550), (400, 4792848), (465, 4122880), (480, 3994040), (496, 3865200), (600, 3195232), (620, 3092160), (640, 2995530), (744, 2576800), (768, 2496275), (775, 2473728), (800, 2396424), (930, 2061440), (960, 1997020), (992, 1932600), (1200, 1597616), (1240, 1546080), (1280, 1497765), (1488, 1288400), (1550, 1236864), (1600, 1198212), (1860, 1030720), (1920, 998510), (1984, 966300), (2325, 824576), (2400, 798808), (2480, 773040), (2976, 644200), (3100, 618432), (3200, 599106), (3221, 595200), (3720, 515360), (3840, 499255), (3968, 483150), (4650, 412288), (4800, 399404), (4960, 386520), (5952, 322100), (6200, 309216), (6400, 299553), (6442, 297600), (7440, 257680), (7936, 241575), (9300, 206144), (9600, 199702), (9663, 198400), (9920, 193260), (11904, 161050), (12400, 154608), (12884, 148800), (14880, 128840), (16105, 119040), (18600, 103072), (19200, 99851), (19326, 99200), (19840, 96630), (23808, 80525), (24800, 77304), (25768, 74400), (29760, 64420), (32210, 59520), (37200, 51536), (38652, 49600), (39680, 48315)]