157800960

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{761}}^1$

素因数の和:796

約数の個数: 200

約数和(自身を含む): 565935876

約数和(自身を除く): 408134916

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, 761, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1522, 1536, 1620, 1728, 1920, 2160, 2283, 2304, 2560, 2592, 2880, 3044, 3240, 3456, 3805, 3840, 4320, 4566, 4608, 5184, 5760, 6088, 6480, 6849, 6912, 7610, 7680, 8640, 9132, 10368, 11415, 11520, 12176, 12960, 13698, 13824, 15220, 17280, 18264, 20547, 20736, 22830, 23040, 24352, 25920, 27396, 30440, 34245, 34560, 36528, 41094, 41472, 45660, 48704, 51840, 54792, 60880, 61641, 68490, 69120, 73056, 82188, 91320, 97408, 102735, 103680, 109584, 121760, 123282, 136980, 146112, 164376, 182640, 194816, 205470, 207360, 219168, 243520, 246564, 273960, 292224, 308205, 328752, 365280, 389632, 410940, 438336, 487040, 493128, 547920, 584448, 616410, 657504, 730560, 821880, 876672, 974080, 986256, 1095840, 1168896, 1232820, 1315008, 1461120, 1643760, 1753344, 1948160, 1972512, 2191680, 2465640, 2630016, 2922240, 3287520, 3506688, 3945024, 4383360, 4931280, 5260032, 5844480, 6575040, 7890048, 8766720, 9862560, 10520064, 13150080, 15780096, 17533440, 19725120, 26300160, 31560192, 39450240, 52600320, 78900480, 157800960]

約数ペア:

[(1, 157800960), (2, 78900480), (3, 52600320), (4, 39450240), (5, 31560192), (6, 26300160), (8, 19725120), (9, 17533440), (10, 15780096), (12, 13150080), (15, 10520064), (16, 9862560), (18, 8766720), (20, 7890048), (24, 6575040), (27, 5844480), (30, 5260032), (32, 4931280), (36, 4383360), (40, 3945024), (45, 3506688), (48, 3287520), (54, 2922240), (60, 2630016), (64, 2465640), (72, 2191680), (80, 1972512), (81, 1948160), (90, 1753344), (96, 1643760), (108, 1461120), (120, 1315008), (128, 1232820), (135, 1168896), (144, 1095840), (160, 986256), (162, 974080), (180, 876672), (192, 821880), (216, 730560), (240, 657504), (256, 616410), (270, 584448), (288, 547920), (320, 493128), (324, 487040), (360, 438336), (384, 410940), (405, 389632), (432, 365280), (480, 328752), (512, 308205), (540, 292224), (576, 273960), (640, 246564), (648, 243520), (720, 219168), (761, 207360), (768, 205470), (810, 194816), (864, 182640), (960, 164376), (1080, 146112), (1152, 136980), (1280, 123282), (1296, 121760), (1440, 109584), (1522, 103680), (1536, 102735), (1620, 97408), (1728, 91320), (1920, 82188), (2160, 73056), (2283, 69120), (2304, 68490), (2560, 61641), (2592, 60880), (2880, 54792), (3044, 51840), (3240, 48704), (3456, 45660), (3805, 41472), (3840, 41094), (4320, 36528), (4566, 34560), (4608, 34245), (5184, 30440), (5760, 27396), (6088, 25920), (6480, 24352), (6849, 23040), (6912, 22830), (7610, 20736), (7680, 20547), (8640, 18264), (9132, 17280), (10368, 15220), (11415, 13824), (11520, 13698), (12176, 12960)]