195851520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1889}}^1$

素因数の和:1922

約数の個数: 180

約数和(自身を含む): 701163540

約数和(自身を除く): 505312020

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, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1889, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3778, 3840, 4320, 5184, 5667, 5760, 6480, 6912, 7556, 8640, 9445, 10368, 11334, 11520, 12960, 15112, 17001, 17280, 18890, 20736, 22668, 25920, 28335, 30224, 34002, 34560, 37780, 45336, 51003, 51840, 56670, 60448, 68004, 75560, 85005, 90672, 102006, 103680, 113340, 120896, 136008, 151120, 153009, 170010, 181344, 204012, 226680, 241792, 255015, 272016, 302240, 306018, 340020, 362688, 408024, 453360, 483584, 510030, 544032, 604480, 612036, 680040, 725376, 765045, 816048, 906720, 1020060, 1088064, 1208960, 1224072, 1360080, 1450752, 1530090, 1632096, 1813440, 2040120, 2176128, 2417920, 2448144, 2720160, 3060180, 3264192, 3626880, 4080240, 4352256, 4896288, 5440320, 6120360, 6528384, 7253760, 8160480, 9792576, 10880640, 12240720, 13056768, 16320960, 19585152, 21761280, 24481440, 32641920, 39170304, 48962880, 65283840, 97925760, 195851520]

約数ペア:

[(1, 195851520), (2, 97925760), (3, 65283840), (4, 48962880), (5, 39170304), (6, 32641920), (8, 24481440), (9, 21761280), (10, 19585152), (12, 16320960), (15, 13056768), (16, 12240720), (18, 10880640), (20, 9792576), (24, 8160480), (27, 7253760), (30, 6528384), (32, 6120360), (36, 5440320), (40, 4896288), (45, 4352256), (48, 4080240), (54, 3626880), (60, 3264192), (64, 3060180), (72, 2720160), (80, 2448144), (81, 2417920), (90, 2176128), (96, 2040120), (108, 1813440), (120, 1632096), (128, 1530090), (135, 1450752), (144, 1360080), (160, 1224072), (162, 1208960), (180, 1088064), (192, 1020060), (216, 906720), (240, 816048), (256, 765045), (270, 725376), (288, 680040), (320, 612036), (324, 604480), (360, 544032), (384, 510030), (405, 483584), (432, 453360), (480, 408024), (540, 362688), (576, 340020), (640, 306018), (648, 302240), (720, 272016), (768, 255015), (810, 241792), (864, 226680), (960, 204012), (1080, 181344), (1152, 170010), (1280, 153009), (1296, 151120), (1440, 136008), (1620, 120896), (1728, 113340), (1889, 103680), (1920, 102006), (2160, 90672), (2304, 85005), (2592, 75560), (2880, 68004), (3240, 60448), (3456, 56670), (3778, 51840), (3840, 51003), (4320, 45336), (5184, 37780), (5667, 34560), (5760, 34002), (6480, 30224), (6912, 28335), (7556, 25920), (8640, 22668), (9445, 20736), (10368, 18890), (11334, 17280), (11520, 17001), (12960, 15112)]