68001600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 168

約数和(自身を含む): 230802688

約数和(自身を除く): 162801088

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, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 400, 457, 465, 480, 496, 600, 620, 744, 775, 800, 914, 930, 960, 992, 1200, 1240, 1371, 1488, 1550, 1600, 1828, 1860, 1984, 2285, 2325, 2400, 2480, 2742, 2976, 3100, 3656, 3720, 4570, 4650, 4800, 4960, 5484, 5952, 6200, 6855, 7312, 7440, 9140, 9300, 9920, 10968, 11425, 12400, 13710, 14167, 14624, 14880, 18280, 18600, 21936, 22850, 24800, 27420, 28334, 29248, 29760, 34275, 36560, 37200, 42501, 43872, 45700, 49600, 54840, 56668, 68550, 70835, 73120, 74400, 85002, 87744, 91400, 109680, 113336, 137100, 141670, 146240, 148800, 170004, 182800, 212505, 219360, 226672, 274200, 283340, 340008, 354175, 365600, 425010, 438720, 453344, 548400, 566680, 680016, 708350, 731200, 850020, 906688, 1062525, 1096800, 1133360, 1360032, 1416700, 1700040, 2125050, 2193600, 2266720, 2720064, 2833400, 3400080, 4250100, 4533440, 5666800, 6800160, 8500200, 11333600, 13600320, 17000400, 22667200, 34000800, 68001600]

約数ペア:

[(1, 68001600), (2, 34000800), (3, 22667200), (4, 17000400), (5, 13600320), (6, 11333600), (8, 8500200), (10, 6800160), (12, 5666800), (15, 4533440), (16, 4250100), (20, 3400080), (24, 2833400), (25, 2720064), (30, 2266720), (31, 2193600), (32, 2125050), (40, 1700040), (48, 1416700), (50, 1360032), (60, 1133360), (62, 1096800), (64, 1062525), (75, 906688), (80, 850020), (93, 731200), (96, 708350), (100, 680016), (120, 566680), (124, 548400), (150, 453344), (155, 438720), (160, 425010), (186, 365600), (192, 354175), (200, 340008), (240, 283340), (248, 274200), (300, 226672), (310, 219360), (320, 212505), (372, 182800), (400, 170004), (457, 148800), (465, 146240), (480, 141670), (496, 137100), (600, 113336), (620, 109680), (744, 91400), (775, 87744), (800, 85002), (914, 74400), (930, 73120), (960, 70835), (992, 68550), (1200, 56668), (1240, 54840), (1371, 49600), (1488, 45700), (1550, 43872), (1600, 42501), (1828, 37200), (1860, 36560), (1984, 34275), (2285, 29760), (2325, 29248), (2400, 28334), (2480, 27420), (2742, 24800), (2976, 22850), (3100, 21936), (3656, 18600), (3720, 18280), (4570, 14880), (4650, 14624), (4800, 14167), (4960, 13710), (5484, 12400), (5952, 11425), (6200, 10968), (6855, 9920), (7312, 9300), (7440, 9140)]