317514240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13781}}^1$

素因数の和:13810

約数の個数: 120

約数和(自身を含む): 1099720908

約数和(自身を除く): 782206668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13781, 23040, 27562, 41343, 55124, 68905, 82686, 110248, 124029, 137810, 165372, 206715, 220496, 248058, 275620, 330744, 413430, 440992, 496116, 551240, 620145, 661488, 826860, 881984, 992232, 1102480, 1240290, 1322976, 1653720, 1763968, 1984464, 2204960, 2480580, 2645952, 3307440, 3527936, 3968928, 4409920, 4961160, 5291904, 6614880, 7055872, 7937856, 8819840, 9922320, 10583808, 13229760, 15875712, 17639680, 19844640, 21167616, 26459520, 31751424, 35279360, 39689280, 52919040, 63502848, 79378560, 105838080, 158757120, 317514240]

約数ペア:

[(1, 317514240), (2, 158757120), (3, 105838080), (4, 79378560), (5, 63502848), (6, 52919040), (8, 39689280), (9, 35279360), (10, 31751424), (12, 26459520), (15, 21167616), (16, 19844640), (18, 17639680), (20, 15875712), (24, 13229760), (30, 10583808), (32, 9922320), (36, 8819840), (40, 7937856), (45, 7055872), (48, 6614880), (60, 5291904), (64, 4961160), (72, 4409920), (80, 3968928), (90, 3527936), (96, 3307440), (120, 2645952), (128, 2480580), (144, 2204960), (160, 1984464), (180, 1763968), (192, 1653720), (240, 1322976), (256, 1240290), (288, 1102480), (320, 992232), (360, 881984), (384, 826860), (480, 661488), (512, 620145), (576, 551240), (640, 496116), (720, 440992), (768, 413430), (960, 330744), (1152, 275620), (1280, 248058), (1440, 220496), (1536, 206715), (1920, 165372), (2304, 137810), (2560, 124029), (2880, 110248), (3840, 82686), (4608, 68905), (5760, 55124), (7680, 41343), (11520, 27562), (13781, 23040)]