1300976640

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 220

約数和(自身を含む): 4663450836

約数和(自身を除く): 3362474196

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3137, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6274, 6480, 6912, 7680, 8640, 9216, 9411, 10368, 11520, 12548, 12960, 13824, 15360, 15685, 17280, 18822, 20736, 23040, 25096, 25920, 27648, 28233, 31370, 34560, 37644, 41472, 46080, 47055, 50192, 51840, 56466, 62740, 69120, 75288, 82944, 84699, 94110, 100384, 103680, 112932, 125480, 138240, 141165, 150576, 169398, 188220, 200768, 207360, 225864, 250960, 254097, 282330, 301152, 338796, 376440, 401536, 414720, 423495, 451728, 501920, 508194, 564660, 602304, 677592, 752880, 803072, 846990, 903456, 1003840, 1016388, 1129320, 1204608, 1270485, 1355184, 1505760, 1606144, 1693980, 1806912, 2007680, 2032776, 2258640, 2409216, 2540970, 2710368, 3011520, 3212288, 3387960, 3613824, 4015360, 4065552, 4517280, 4818432, 5081940, 5420736, 6023040, 6775920, 7227648, 8030720, 8131104, 9034560, 9636864, 10163880, 10841472, 12046080, 13551840, 14455296, 16061440, 16262208, 18069120, 20327760, 21682944, 24092160, 27103680, 28910592, 32524416, 36138240, 40655520, 43365888, 48184320, 54207360, 65048832, 72276480, 81311040, 86731776, 108414720, 130097664, 144552960, 162622080, 216829440, 260195328, 325244160, 433658880, 650488320, 1300976640]

約数ペア:

[(1, 1300976640), (2, 650488320), (3, 433658880), (4, 325244160), (5, 260195328), (6, 216829440), (8, 162622080), (9, 144552960), (10, 130097664), (12, 108414720), (15, 86731776), (16, 81311040), (18, 72276480), (20, 65048832), (24, 54207360), (27, 48184320), (30, 43365888), (32, 40655520), (36, 36138240), (40, 32524416), (45, 28910592), (48, 27103680), (54, 24092160), (60, 21682944), (64, 20327760), (72, 18069120), (80, 16262208), (81, 16061440), (90, 14455296), (96, 13551840), (108, 12046080), (120, 10841472), (128, 10163880), (135, 9636864), (144, 9034560), (160, 8131104), (162, 8030720), (180, 7227648), (192, 6775920), (216, 6023040), (240, 5420736), (256, 5081940), (270, 4818432), (288, 4517280), (320, 4065552), (324, 4015360), (360, 3613824), (384, 3387960), (405, 3212288), (432, 3011520), (480, 2710368), (512, 2540970), (540, 2409216), (576, 2258640), (640, 2032776), (648, 2007680), (720, 1806912), (768, 1693980), (810, 1606144), (864, 1505760), (960, 1355184), (1024, 1270485), (1080, 1204608), (1152, 1129320), (1280, 1016388), (1296, 1003840), (1440, 903456), (1536, 846990), (1620, 803072), (1728, 752880), (1920, 677592), (2160, 602304), (2304, 564660), (2560, 508194), (2592, 501920), (2880, 451728), (3072, 423495), (3137, 414720), (3240, 401536), (3456, 376440), (3840, 338796), (4320, 301152), (4608, 282330), (5120, 254097), (5184, 250960), (5760, 225864), (6274, 207360), (6480, 200768), (6912, 188220), (7680, 169398), (8640, 150576), (9216, 141165), (9411, 138240), (10368, 125480), (11520, 112932), (12548, 103680), (12960, 100384), (13824, 94110), (15360, 84699), (15685, 82944), (17280, 75288), (18822, 69120), (20736, 62740), (23040, 56466), (25096, 51840), (25920, 50192), (27648, 47055), (28233, 46080), (31370, 41472), (34560, 37644)]