19675146240

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{7907}}^1$

素因数の和:7949

約数の個数: 288

約数和(自身を含む): 70725039840

約数和(自身を除く): 51049893600

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 7776, 7907, 8640, 9216, 9720, 10240, 10368, 11520, 12960, 13824, 15360, 15552, 15814, 17280, 18432, 19440, 20736, 23040, 23721, 25920, 27648, 30720, 31104, 31628, 34560, 38880, 39535, 41472, 46080, 47442, 51840, 55296, 62208, 63256, 69120, 71163, 77760, 79070, 82944, 92160, 94884, 103680, 118605, 124416, 126512, 138240, 142326, 155520, 158140, 165888, 189768, 207360, 213489, 237210, 248832, 253024, 276480, 284652, 311040, 316280, 355815, 379536, 414720, 426978, 474420, 497664, 506048, 569304, 622080, 632560, 640467, 711630, 759072, 829440, 853956, 948840, 1012096, 1067445, 1138608, 1244160, 1265120, 1280934, 1423260, 1518144, 1707912, 1897680, 1921401, 2024192, 2134890, 2277216, 2488320, 2530240, 2561868, 2846520, 3036288, 3202335, 3415824, 3795360, 3842802, 4048384, 4269780, 4554432, 5060480, 5123736, 5693040, 6072576, 6404670, 6831648, 7590720, 7685604, 8096768, 8539560, 9108864, 9607005, 10120960, 10247472, 11386080, 12145152, 12809340, 13663296, 15181440, 15371208, 16193536, 17079120, 18217728, 19214010, 20241920, 20494944, 22772160, 24290304, 25618680, 27326592, 30362880, 30742416, 34158240, 36435456, 38428020, 40483840, 40989888, 45544320, 48580608, 51237360, 54653184, 60725760, 61484832, 68316480, 72870912, 76856040, 80967680, 81979776, 91088640, 102474720, 109306368, 121451520, 122969664, 136632960, 145741824, 153712080, 163959552, 182177280, 204949440, 218612736, 242903040, 245939328, 273265920, 307424160, 327919104, 364354560, 409898880, 437225472, 491878656, 546531840, 614848320, 655838208, 728709120, 819797760, 983757312, 1093063680, 1229696640, 1311676416, 1639595520, 1967514624, 2186127360, 2459393280, 3279191040, 3935029248, 4918786560, 6558382080, 9837573120, 19675146240]

約数ペア:

[(1, 19675146240), (2, 9837573120), (3, 6558382080), (4, 4918786560), (5, 3935029248), (6, 3279191040), (8, 2459393280), (9, 2186127360), (10, 1967514624), (12, 1639595520), (15, 1311676416), (16, 1229696640), (18, 1093063680), (20, 983757312), (24, 819797760), (27, 728709120), (30, 655838208), (32, 614848320), (36, 546531840), (40, 491878656), (45, 437225472), (48, 409898880), (54, 364354560), (60, 327919104), (64, 307424160), (72, 273265920), (80, 245939328), (81, 242903040), (90, 218612736), (96, 204949440), (108, 182177280), (120, 163959552), (128, 153712080), (135, 145741824), (144, 136632960), (160, 122969664), (162, 121451520), (180, 109306368), (192, 102474720), (216, 91088640), (240, 81979776), (243, 80967680), (256, 76856040), (270, 72870912), (288, 68316480), (320, 61484832), (324, 60725760), (360, 54653184), (384, 51237360), (405, 48580608), (432, 45544320), (480, 40989888), (486, 40483840), (512, 38428020), (540, 36435456), (576, 34158240), (640, 30742416), (648, 30362880), (720, 27326592), (768, 25618680), (810, 24290304), (864, 22772160), (960, 20494944), (972, 20241920), (1024, 19214010), (1080, 18217728), (1152, 17079120), (1215, 16193536), (1280, 15371208), (1296, 15181440), (1440, 13663296), (1536, 12809340), (1620, 12145152), (1728, 11386080), (1920, 10247472), (1944, 10120960), (2048, 9607005), (2160, 9108864), (2304, 8539560), (2430, 8096768), (2560, 7685604), (2592, 7590720), (2880, 6831648), (3072, 6404670), (3240, 6072576), (3456, 5693040), (3840, 5123736), (3888, 5060480), (4320, 4554432), (4608, 4269780), (4860, 4048384), (5120, 3842802), (5184, 3795360), (5760, 3415824), (6144, 3202335), (6480, 3036288), (6912, 2846520), (7680, 2561868), (7776, 2530240), (7907, 2488320), (8640, 2277216), (9216, 2134890), (9720, 2024192), (10240, 1921401), (10368, 1897680), (11520, 1707912), (12960, 1518144), (13824, 1423260), (15360, 1280934), (15552, 1265120), (15814, 1244160), (17280, 1138608), (18432, 1067445), (19440, 1012096), (20736, 948840), (23040, 853956), (23721, 829440), (25920, 759072), (27648, 711630), (30720, 640467), (31104, 632560), (31628, 622080), (34560, 569304), (38880, 506048), (39535, 497664), (41472, 474420), (46080, 426978), (47442, 414720), (51840, 379536), (55296, 355815), (62208, 316280), (63256, 311040), (69120, 284652), (71163, 276480), (77760, 253024), (79070, 248832), (82944, 237210), (92160, 213489), (94884, 207360), (103680, 189768), (118605, 165888), (124416, 158140), (126512, 155520), (138240, 142326)]