315066240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18233}}^1$

素因数の和:18261

約数の個数: 128

約数和(自身を含む): 1115920800

約数和(自身を除く): 800854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 18233, 36466, 54699, 72932, 91165, 109398, 145864, 164097, 182330, 218796, 273495, 291728, 328194, 364660, 437592, 492291, 546990, 583456, 656388, 729320, 820485, 875184, 984582, 1093980, 1166912, 1312776, 1458640, 1640970, 1750368, 1969164, 2187960, 2333824, 2461455, 2625552, 2917280, 3281940, 3500736, 3938328, 4375920, 4922910, 5251104, 5834560, 6563880, 7001472, 7876656, 8751840, 9845820, 10502208, 11669120, 13127760, 15753312, 17503680, 19691640, 21004416, 26255520, 31506624, 35007360, 39383280, 52511040, 63013248, 78766560, 105022080, 157533120, 315066240]

約数ペア:

[(1, 315066240), (2, 157533120), (3, 105022080), (4, 78766560), (5, 63013248), (6, 52511040), (8, 39383280), (9, 35007360), (10, 31506624), (12, 26255520), (15, 21004416), (16, 19691640), (18, 17503680), (20, 15753312), (24, 13127760), (27, 11669120), (30, 10502208), (32, 9845820), (36, 8751840), (40, 7876656), (45, 7001472), (48, 6563880), (54, 5834560), (60, 5251104), (64, 4922910), (72, 4375920), (80, 3938328), (90, 3500736), (96, 3281940), (108, 2917280), (120, 2625552), (128, 2461455), (135, 2333824), (144, 2187960), (160, 1969164), (180, 1750368), (192, 1640970), (216, 1458640), (240, 1312776), (270, 1166912), (288, 1093980), (320, 984582), (360, 875184), (384, 820485), (432, 729320), (480, 656388), (540, 583456), (576, 546990), (640, 492291), (720, 437592), (864, 364660), (960, 328194), (1080, 291728), (1152, 273495), (1440, 218796), (1728, 182330), (1920, 164097), (2160, 145864), (2880, 109398), (3456, 91165), (4320, 72932), (5760, 54699), (8640, 36466), (17280, 18233)]