284490720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6425

約数の個数: 144

約数和(自身を含む): 1002298752

約数和(自身を除く): 717808032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 6373, 7440, 8928, 11160, 12746, 14880, 19119, 22320, 25492, 31865, 38238, 44640, 50984, 57357, 63730, 76476, 95595, 101968, 114714, 127460, 152952, 191190, 197563, 203936, 229428, 254920, 286785, 305904, 382380, 395126, 458856, 509840, 573570, 592689, 611808, 764760, 790252, 917712, 987815, 1019680, 1147140, 1185378, 1529520, 1580504, 1778067, 1835424, 1975630, 2294280, 2370756, 2963445, 3059040, 3161008, 3556134, 3951260, 4588560, 4741512, 5926890, 6322016, 7112268, 7902520, 8890335, 9177120, 9483024, 11853780, 14224536, 15805040, 17780670, 18966048, 23707560, 28449072, 31610080, 35561340, 47415120, 56898144, 71122680, 94830240, 142245360, 284490720]

約数ペア:

[(1, 284490720), (2, 142245360), (3, 94830240), (4, 71122680), (5, 56898144), (6, 47415120), (8, 35561340), (9, 31610080), (10, 28449072), (12, 23707560), (15, 18966048), (16, 17780670), (18, 15805040), (20, 14224536), (24, 11853780), (30, 9483024), (31, 9177120), (32, 8890335), (36, 7902520), (40, 7112268), (45, 6322016), (48, 5926890), (60, 4741512), (62, 4588560), (72, 3951260), (80, 3556134), (90, 3161008), (93, 3059040), (96, 2963445), (120, 2370756), (124, 2294280), (144, 1975630), (155, 1835424), (160, 1778067), (180, 1580504), (186, 1529520), (240, 1185378), (248, 1147140), (279, 1019680), (288, 987815), (310, 917712), (360, 790252), (372, 764760), (465, 611808), (480, 592689), (496, 573570), (558, 509840), (620, 458856), (720, 395126), (744, 382380), (930, 305904), (992, 286785), (1116, 254920), (1240, 229428), (1395, 203936), (1440, 197563), (1488, 191190), (1860, 152952), (2232, 127460), (2480, 114714), (2790, 101968), (2976, 95595), (3720, 76476), (4464, 63730), (4960, 57357), (5580, 50984), (6373, 44640), (7440, 38238), (8928, 31865), (11160, 25492), (12746, 22320), (14880, 19119)]