315434880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2429

約数の個数: 192

約数和(自身を含む): 1137071520

約数和(自身を除く): 821636640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2381, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 4762, 5520, 5760, 6624, 7143, 7360, 8280, 8832, 9524, 11040, 11905, 13248, 14286, 14720, 16560, 19048, 21429, 22080, 23810, 26496, 28572, 33120, 35715, 38096, 42858, 44160, 47620, 54763, 57144, 66240, 71430, 76192, 85716, 95240, 107145, 109526, 114288, 132480, 142860, 152384, 164289, 171432, 190480, 214290, 219052, 228576, 273815, 285720, 304768, 328578, 342864, 380960, 428580, 438104, 457152, 492867, 547630, 571440, 657156, 685728, 761920, 821445, 857160, 876208, 914304, 985734, 1095260, 1142880, 1314312, 1371456, 1523840, 1642890, 1714320, 1752416, 1971468, 2190520, 2285760, 2464335, 2628624, 2742912, 3285780, 3428640, 3504832, 3942936, 4381040, 4571520, 4928670, 5257248, 6571560, 6857280, 7009664, 7885872, 8762080, 9857340, 10514496, 13143120, 13714560, 15771744, 17524160, 19714680, 21028992, 26286240, 31543488, 35048320, 39429360, 52572480, 63086976, 78858720, 105144960, 157717440, 315434880]

約数ペア:

[(1, 315434880), (2, 157717440), (3, 105144960), (4, 78858720), (5, 63086976), (6, 52572480), (8, 39429360), (9, 35048320), (10, 31543488), (12, 26286240), (15, 21028992), (16, 19714680), (18, 17524160), (20, 15771744), (23, 13714560), (24, 13143120), (30, 10514496), (32, 9857340), (36, 8762080), (40, 7885872), (45, 7009664), (46, 6857280), (48, 6571560), (60, 5257248), (64, 4928670), (69, 4571520), (72, 4381040), (80, 3942936), (90, 3504832), (92, 3428640), (96, 3285780), (115, 2742912), (120, 2628624), (128, 2464335), (138, 2285760), (144, 2190520), (160, 1971468), (180, 1752416), (184, 1714320), (192, 1642890), (207, 1523840), (230, 1371456), (240, 1314312), (276, 1142880), (288, 1095260), (320, 985734), (345, 914304), (360, 876208), (368, 857160), (384, 821445), (414, 761920), (460, 685728), (480, 657156), (552, 571440), (576, 547630), (640, 492867), (690, 457152), (720, 438104), (736, 428580), (828, 380960), (920, 342864), (960, 328578), (1035, 304768), (1104, 285720), (1152, 273815), (1380, 228576), (1440, 219052), (1472, 214290), (1656, 190480), (1840, 171432), (1920, 164289), (2070, 152384), (2208, 142860), (2381, 132480), (2760, 114288), (2880, 109526), (2944, 107145), (3312, 95240), (3680, 85716), (4140, 76192), (4416, 71430), (4762, 66240), (5520, 57144), (5760, 54763), (6624, 47620), (7143, 44160), (7360, 42858), (8280, 38096), (8832, 35715), (9524, 33120), (11040, 28572), (11905, 26496), (13248, 23810), (14286, 22080), (14720, 21429), (16560, 19048)]