249225600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 192

約数和(自身を含む): 884474640

約数和(自身を除く): 635249040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 1997, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 3994, 4160, 4800, 4992, 5200, 5991, 6240, 7800, 7988, 8320, 9600, 9985, 10400, 11982, 12480, 15600, 15976, 19970, 20800, 23964, 24960, 25961, 29955, 31200, 31952, 39940, 41600, 47928, 49925, 51922, 59910, 62400, 63904, 77883, 79880, 95856, 99850, 103844, 119820, 124800, 127808, 129805, 149775, 155766, 159760, 191712, 199700, 207688, 239640, 255616, 259610, 299550, 311532, 319520, 383424, 389415, 399400, 415376, 479280, 519220, 599100, 623064, 639040, 649025, 766848, 778830, 798800, 830752, 958560, 1038440, 1198200, 1246128, 1278080, 1298050, 1557660, 1597600, 1661504, 1917120, 1947075, 2076880, 2396400, 2492256, 2596100, 3115320, 3195200, 3323008, 3834240, 3894150, 4153760, 4792800, 4984512, 5192200, 6230640, 6390400, 7788300, 8307520, 9585600, 9969024, 10384400, 12461280, 15576600, 16615040, 19171200, 20768800, 24922560, 31153200, 41537600, 49845120, 62306400, 83075200, 124612800, 249225600]

約数ペア:

[(1, 249225600), (2, 124612800), (3, 83075200), (4, 62306400), (5, 49845120), (6, 41537600), (8, 31153200), (10, 24922560), (12, 20768800), (13, 19171200), (15, 16615040), (16, 15576600), (20, 12461280), (24, 10384400), (25, 9969024), (26, 9585600), (30, 8307520), (32, 7788300), (39, 6390400), (40, 6230640), (48, 5192200), (50, 4984512), (52, 4792800), (60, 4153760), (64, 3894150), (65, 3834240), (75, 3323008), (78, 3195200), (80, 3115320), (96, 2596100), (100, 2492256), (104, 2396400), (120, 2076880), (128, 1947075), (130, 1917120), (150, 1661504), (156, 1597600), (160, 1557660), (192, 1298050), (195, 1278080), (200, 1246128), (208, 1198200), (240, 1038440), (260, 958560), (300, 830752), (312, 798800), (320, 778830), (325, 766848), (384, 649025), (390, 639040), (400, 623064), (416, 599100), (480, 519220), (520, 479280), (600, 415376), (624, 399400), (640, 389415), (650, 383424), (780, 319520), (800, 311532), (832, 299550), (960, 259610), (975, 255616), (1040, 239640), (1200, 207688), (1248, 199700), (1300, 191712), (1560, 159760), (1600, 155766), (1664, 149775), (1920, 129805), (1950, 127808), (1997, 124800), (2080, 119820), (2400, 103844), (2496, 99850), (2600, 95856), (3120, 79880), (3200, 77883), (3900, 63904), (3994, 62400), (4160, 59910), (4800, 51922), (4992, 49925), (5200, 47928), (5991, 41600), (6240, 39940), (7800, 31952), (7988, 31200), (8320, 29955), (9600, 25961), (9985, 24960), (10400, 23964), (11982, 20800), (12480, 19970), (15600, 15976)]