313697280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 176

約数和(自身を含む): 1081209024

約数和(自身を除く): 767511744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1571, 1664, 1920, 2080, 2496, 2560, 3072, 3120, 3142, 3328, 3840, 4160, 4713, 4992, 5120, 6240, 6284, 6656, 7680, 7855, 8320, 9426, 9984, 12480, 12568, 13312, 15360, 15710, 16640, 18852, 19968, 20423, 23565, 24960, 25136, 31420, 33280, 37704, 39936, 40846, 47130, 49920, 50272, 61269, 62840, 66560, 75408, 81692, 94260, 99840, 100544, 102115, 122538, 125680, 150816, 163384, 188520, 199680, 201088, 204230, 245076, 251360, 301632, 306345, 326768, 377040, 402176, 408460, 490152, 502720, 603264, 612690, 653536, 754080, 804352, 816920, 980304, 1005440, 1206528, 1225380, 1307072, 1508160, 1608704, 1633840, 1960608, 2010880, 2413056, 2450760, 2614144, 3016320, 3267680, 3921216, 4021760, 4826112, 4901520, 5228288, 6032640, 6535360, 7842432, 8043520, 9803040, 10456576, 12065280, 13070720, 15684864, 19606080, 20913152, 24130560, 26141440, 31369728, 39212160, 52282880, 62739456, 78424320, 104565760, 156848640, 313697280]

約数ペア:

[(1, 313697280), (2, 156848640), (3, 104565760), (4, 78424320), (5, 62739456), (6, 52282880), (8, 39212160), (10, 31369728), (12, 26141440), (13, 24130560), (15, 20913152), (16, 19606080), (20, 15684864), (24, 13070720), (26, 12065280), (30, 10456576), (32, 9803040), (39, 8043520), (40, 7842432), (48, 6535360), (52, 6032640), (60, 5228288), (64, 4901520), (65, 4826112), (78, 4021760), (80, 3921216), (96, 3267680), (104, 3016320), (120, 2614144), (128, 2450760), (130, 2413056), (156, 2010880), (160, 1960608), (192, 1633840), (195, 1608704), (208, 1508160), (240, 1307072), (256, 1225380), (260, 1206528), (312, 1005440), (320, 980304), (384, 816920), (390, 804352), (416, 754080), (480, 653536), (512, 612690), (520, 603264), (624, 502720), (640, 490152), (768, 408460), (780, 402176), (832, 377040), (960, 326768), (1024, 306345), (1040, 301632), (1248, 251360), (1280, 245076), (1536, 204230), (1560, 201088), (1571, 199680), (1664, 188520), (1920, 163384), (2080, 150816), (2496, 125680), (2560, 122538), (3072, 102115), (3120, 100544), (3142, 99840), (3328, 94260), (3840, 81692), (4160, 75408), (4713, 66560), (4992, 62840), (5120, 61269), (6240, 50272), (6284, 49920), (6656, 47130), (7680, 40846), (7855, 39936), (8320, 37704), (9426, 33280), (9984, 31420), (12480, 25136), (12568, 24960), (13312, 23565), (15360, 20423), (15710, 19968), (16640, 18852)]