642332160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{9293}}^1$

素因数の和:9325

約数の個数: 160

約数和(自身を含む): 2281862880

約数和(自身を除く): 1639530720

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 9293, 11520, 13824, 17280, 18586, 23040, 27879, 34560, 37172, 46465, 55758, 69120, 74344, 83637, 92930, 111516, 139395, 148688, 167274, 185860, 223032, 250911, 278790, 297376, 334548, 371720, 418185, 446064, 501822, 557580, 594752, 669096, 743440, 836370, 892128, 1003644, 1115160, 1189504, 1254555, 1338192, 1486880, 1672740, 1784256, 2007288, 2230320, 2379008, 2509110, 2676384, 2973760, 3345480, 3568512, 4014576, 4460640, 4758016, 5018220, 5352768, 5947520, 6690960, 7137024, 8029152, 8921280, 10036440, 10705536, 11895040, 13381920, 14274048, 16058304, 17842560, 20072880, 21411072, 23790080, 26763840, 32116608, 35685120, 40145760, 42822144, 53527680, 64233216, 71370240, 80291520, 107055360, 128466432, 160583040, 214110720, 321166080, 642332160]

約数ペア:

[(1, 642332160), (2, 321166080), (3, 214110720), (4, 160583040), (5, 128466432), (6, 107055360), (8, 80291520), (9, 71370240), (10, 64233216), (12, 53527680), (15, 42822144), (16, 40145760), (18, 35685120), (20, 32116608), (24, 26763840), (27, 23790080), (30, 21411072), (32, 20072880), (36, 17842560), (40, 16058304), (45, 14274048), (48, 13381920), (54, 11895040), (60, 10705536), (64, 10036440), (72, 8921280), (80, 8029152), (90, 7137024), (96, 6690960), (108, 5947520), (120, 5352768), (128, 5018220), (135, 4758016), (144, 4460640), (160, 4014576), (180, 3568512), (192, 3345480), (216, 2973760), (240, 2676384), (256, 2509110), (270, 2379008), (288, 2230320), (320, 2007288), (360, 1784256), (384, 1672740), (432, 1486880), (480, 1338192), (512, 1254555), (540, 1189504), (576, 1115160), (640, 1003644), (720, 892128), (768, 836370), (864, 743440), (960, 669096), (1080, 594752), (1152, 557580), (1280, 501822), (1440, 446064), (1536, 418185), (1728, 371720), (1920, 334548), (2160, 297376), (2304, 278790), (2560, 250911), (2880, 223032), (3456, 185860), (3840, 167274), (4320, 148688), (4608, 139395), (5760, 111516), (6912, 92930), (7680, 83637), (8640, 74344), (9293, 69120), (11520, 55758), (13824, 46465), (17280, 37172), (18586, 34560), (23040, 27879)]