68150400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 232723200

約数和(自身を除く): 164572800

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, 229, 240, 248, 300, 310, 320, 372, 384, 400, 458, 465, 480, 496, 600, 620, 640, 687, 744, 775, 800, 916, 930, 960, 992, 1145, 1200, 1240, 1374, 1488, 1550, 1600, 1832, 1860, 1920, 1984, 2290, 2325, 2400, 2480, 2748, 2976, 3100, 3200, 3435, 3664, 3720, 3968, 4580, 4650, 4800, 4960, 5496, 5725, 5952, 6200, 6870, 7099, 7328, 7440, 9160, 9300, 9600, 9920, 10992, 11450, 11904, 12400, 13740, 14198, 14656, 14880, 17175, 18320, 18600, 19840, 21297, 21984, 22900, 24800, 27480, 28396, 29312, 29760, 34350, 35495, 36640, 37200, 42594, 43968, 45800, 49600, 54960, 56792, 59520, 68700, 70990, 73280, 74400, 85188, 87936, 91600, 99200, 106485, 109920, 113584, 137400, 141980, 146560, 148800, 170376, 177475, 183200, 212970, 219840, 227168, 274800, 283960, 297600, 340752, 354950, 366400, 425940, 439680, 454336, 532425, 549600, 567920, 681504, 709900, 732800, 851880, 908672, 1064850, 1099200, 1135840, 1363008, 1419800, 1703760, 2129700, 2198400, 2271680, 2726016, 2839600, 3407520, 4259400, 4543360, 5679200, 6815040, 8518800, 11358400, 13630080, 17037600, 22716800, 34075200, 68150400]

約数ペア:

[(1, 68150400), (2, 34075200), (3, 22716800), (4, 17037600), (5, 13630080), (6, 11358400), (8, 8518800), (10, 6815040), (12, 5679200), (15, 4543360), (16, 4259400), (20, 3407520), (24, 2839600), (25, 2726016), (30, 2271680), (31, 2198400), (32, 2129700), (40, 1703760), (48, 1419800), (50, 1363008), (60, 1135840), (62, 1099200), (64, 1064850), (75, 908672), (80, 851880), (93, 732800), (96, 709900), (100, 681504), (120, 567920), (124, 549600), (128, 532425), (150, 454336), (155, 439680), (160, 425940), (186, 366400), (192, 354950), (200, 340752), (229, 297600), (240, 283960), (248, 274800), (300, 227168), (310, 219840), (320, 212970), (372, 183200), (384, 177475), (400, 170376), (458, 148800), (465, 146560), (480, 141980), (496, 137400), (600, 113584), (620, 109920), (640, 106485), (687, 99200), (744, 91600), (775, 87936), (800, 85188), (916, 74400), (930, 73280), (960, 70990), (992, 68700), (1145, 59520), (1200, 56792), (1240, 54960), (1374, 49600), (1488, 45800), (1550, 43968), (1600, 42594), (1832, 37200), (1860, 36640), (1920, 35495), (1984, 34350), (2290, 29760), (2325, 29312), (2400, 28396), (2480, 27480), (2748, 24800), (2976, 22900), (3100, 21984), (3200, 21297), (3435, 19840), (3664, 18600), (3720, 18320), (3968, 17175), (4580, 14880), (4650, 14656), (4800, 14198), (4960, 13740), (5496, 12400), (5725, 11904), (5952, 11450), (6200, 10992), (6870, 9920), (7099, 9600), (7328, 9300), (7440, 9160)]