1387342080

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{13381}}^1$

素因数の和:13414

約数の個数: 180

約数和(自身を含む): 4964534652

約数和(自身を除く): 3577192572

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, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 13381, 17280, 20736, 25920, 26762, 34560, 40143, 51840, 53524, 66905, 80286, 103680, 107048, 120429, 133810, 160572, 200715, 214096, 240858, 267620, 321144, 361287, 401430, 428192, 481716, 535240, 602145, 642288, 722574, 802860, 856384, 963432, 1070480, 1083861, 1204290, 1284576, 1445148, 1605720, 1712768, 1806435, 1926864, 2140960, 2167722, 2408580, 2569152, 2890296, 3211440, 3425536, 3612870, 3853728, 4281920, 4335444, 4817160, 5138304, 5419305, 5780592, 6422880, 7225740, 7707456, 8563840, 8670888, 9634320, 10276608, 10838610, 11561184, 12845760, 14451480, 15414912, 17127680, 17341776, 19268640, 21677220, 23122368, 25691520, 28902960, 30829824, 34683552, 38537280, 43354440, 46244736, 51383040, 57805920, 69367104, 77074560, 86708880, 92489472, 115611840, 138734208, 154149120, 173417760, 231223680, 277468416, 346835520, 462447360, 693671040, 1387342080]

約数ペア:

[(1, 1387342080), (2, 693671040), (3, 462447360), (4, 346835520), (5, 277468416), (6, 231223680), (8, 173417760), (9, 154149120), (10, 138734208), (12, 115611840), (15, 92489472), (16, 86708880), (18, 77074560), (20, 69367104), (24, 57805920), (27, 51383040), (30, 46244736), (32, 43354440), (36, 38537280), (40, 34683552), (45, 30829824), (48, 28902960), (54, 25691520), (60, 23122368), (64, 21677220), (72, 19268640), (80, 17341776), (81, 17127680), (90, 15414912), (96, 14451480), (108, 12845760), (120, 11561184), (128, 10838610), (135, 10276608), (144, 9634320), (160, 8670888), (162, 8563840), (180, 7707456), (192, 7225740), (216, 6422880), (240, 5780592), (256, 5419305), (270, 5138304), (288, 4817160), (320, 4335444), (324, 4281920), (360, 3853728), (384, 3612870), (405, 3425536), (432, 3211440), (480, 2890296), (540, 2569152), (576, 2408580), (640, 2167722), (648, 2140960), (720, 1926864), (768, 1806435), (810, 1712768), (864, 1605720), (960, 1445148), (1080, 1284576), (1152, 1204290), (1280, 1083861), (1296, 1070480), (1440, 963432), (1620, 856384), (1728, 802860), (1920, 722574), (2160, 642288), (2304, 602145), (2592, 535240), (2880, 481716), (3240, 428192), (3456, 401430), (3840, 361287), (4320, 321144), (5184, 267620), (5760, 240858), (6480, 214096), (6912, 200715), (8640, 160572), (10368, 133810), (11520, 120429), (12960, 107048), (13381, 103680), (17280, 80286), (20736, 66905), (25920, 53524), (26762, 51840), (34560, 40143)]