157025120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 458680320

約数和(自身を除く): 301655200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 112, 133, 140, 152, 157, 160, 188, 190, 224, 235, 266, 280, 304, 314, 329, 376, 380, 470, 532, 560, 608, 628, 658, 665, 752, 760, 785, 893, 940, 1064, 1099, 1120, 1256, 1316, 1330, 1504, 1520, 1570, 1645, 1786, 1880, 2128, 2198, 2512, 2632, 2660, 2983, 3040, 3140, 3290, 3572, 3760, 4256, 4396, 4465, 5024, 5264, 5320, 5495, 5966, 6251, 6280, 6580, 7144, 7379, 7520, 8792, 8930, 10528, 10640, 10990, 11932, 12502, 12560, 13160, 14288, 14758, 14915, 17584, 17860, 20881, 21280, 21980, 23864, 25004, 25120, 26320, 28576, 29516, 29830, 31255, 35168, 35720, 36895, 41762, 43960, 47728, 50008, 51653, 52640, 59032, 59660, 62510, 71440, 73790, 83524, 87920, 95456, 100016, 103306, 104405, 118064, 119320, 125020, 140201, 142880, 147580, 167048, 175840, 200032, 206612, 208810, 236128, 238640, 250040, 258265, 280402, 295160, 334096, 413224, 417620, 477280, 500080, 516530, 560804, 590320, 668192, 701005, 826448, 835240, 981407, 1000160, 1033060, 1121608, 1180640, 1402010, 1652896, 1670480, 1962814, 2066120, 2243216, 2804020, 3340960, 3925628, 4132240, 4486432, 4907035, 5608040, 7851256, 8264480, 9814070, 11216080, 15702512, 19628140, 22432160, 31405024, 39256280, 78512560, 157025120]

約数ペア:

[(1, 157025120), (2, 78512560), (4, 39256280), (5, 31405024), (7, 22432160), (8, 19628140), (10, 15702512), (14, 11216080), (16, 9814070), (19, 8264480), (20, 7851256), (28, 5608040), (32, 4907035), (35, 4486432), (38, 4132240), (40, 3925628), (47, 3340960), (56, 2804020), (70, 2243216), (76, 2066120), (80, 1962814), (94, 1670480), (95, 1652896), (112, 1402010), (133, 1180640), (140, 1121608), (152, 1033060), (157, 1000160), (160, 981407), (188, 835240), (190, 826448), (224, 701005), (235, 668192), (266, 590320), (280, 560804), (304, 516530), (314, 500080), (329, 477280), (376, 417620), (380, 413224), (470, 334096), (532, 295160), (560, 280402), (608, 258265), (628, 250040), (658, 238640), (665, 236128), (752, 208810), (760, 206612), (785, 200032), (893, 175840), (940, 167048), (1064, 147580), (1099, 142880), (1120, 140201), (1256, 125020), (1316, 119320), (1330, 118064), (1504, 104405), (1520, 103306), (1570, 100016), (1645, 95456), (1786, 87920), (1880, 83524), (2128, 73790), (2198, 71440), (2512, 62510), (2632, 59660), (2660, 59032), (2983, 52640), (3040, 51653), (3140, 50008), (3290, 47728), (3572, 43960), (3760, 41762), (4256, 36895), (4396, 35720), (4465, 35168), (5024, 31255), (5264, 29830), (5320, 29516), (5495, 28576), (5966, 26320), (6251, 25120), (6280, 25004), (6580, 23864), (7144, 21980), (7379, 21280), (7520, 20881), (8792, 17860), (8930, 17584), (10528, 14915), (10640, 14758), (10990, 14288), (11932, 13160), (12502, 12560)]