133040040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 458680320

約数和(自身を除く): 325640280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 251, 280, 420, 502, 631, 753, 840, 1004, 1255, 1262, 1506, 1757, 1893, 2008, 2510, 2524, 3012, 3155, 3514, 3765, 3786, 4417, 5020, 5048, 5271, 6024, 6310, 7028, 7530, 7572, 8785, 8834, 9465, 10040, 10542, 12620, 13251, 14056, 15060, 15144, 17570, 17668, 18930, 21084, 22085, 25240, 26355, 26502, 30120, 35140, 35336, 37860, 42168, 44170, 52710, 53004, 66255, 70280, 75720, 88340, 105420, 106008, 132510, 158381, 176680, 210840, 265020, 316762, 475143, 530040, 633524, 791905, 950286, 1108667, 1267048, 1583810, 1900572, 2217334, 2375715, 3167620, 3326001, 3801144, 4434668, 4751430, 5543335, 6335240, 6652002, 8869336, 9502860, 11086670, 13304004, 16630005, 19005720, 22173340, 26608008, 33260010, 44346680, 66520020, 133040040]

約数ペア:

[(1, 133040040), (2, 66520020), (3, 44346680), (4, 33260010), (5, 26608008), (6, 22173340), (7, 19005720), (8, 16630005), (10, 13304004), (12, 11086670), (14, 9502860), (15, 8869336), (20, 6652002), (21, 6335240), (24, 5543335), (28, 4751430), (30, 4434668), (35, 3801144), (40, 3326001), (42, 3167620), (56, 2375715), (60, 2217334), (70, 1900572), (84, 1583810), (105, 1267048), (120, 1108667), (140, 950286), (168, 791905), (210, 633524), (251, 530040), (280, 475143), (420, 316762), (502, 265020), (631, 210840), (753, 176680), (840, 158381), (1004, 132510), (1255, 106008), (1262, 105420), (1506, 88340), (1757, 75720), (1893, 70280), (2008, 66255), (2510, 53004), (2524, 52710), (3012, 44170), (3155, 42168), (3514, 37860), (3765, 35336), (3786, 35140), (4417, 30120), (5020, 26502), (5048, 26355), (5271, 25240), (6024, 22085), (6310, 21084), (7028, 18930), (7530, 17668), (7572, 17570), (8785, 15144), (8834, 15060), (9465, 14056), (10040, 13251), (10542, 12620)]