178128480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12020

約数の個数: 96

約数和(自身を含む): 579253248

約数和(自身を除く): 401124768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 11971, 14880, 23942, 35913, 47884, 59855, 71826, 95768, 119710, 143652, 179565, 191536, 239420, 287304, 359130, 371101, 383072, 478840, 574608, 718260, 742202, 957680, 1113303, 1149216, 1436520, 1484404, 1855505, 1915360, 2226606, 2873040, 2968808, 3711010, 4453212, 5566515, 5746080, 5937616, 7422020, 8906424, 11133030, 11875232, 14844040, 17812848, 22266060, 29688080, 35625696, 44532120, 59376160, 89064240, 178128480]

約数ペア:

[(1, 178128480), (2, 89064240), (3, 59376160), (4, 44532120), (5, 35625696), (6, 29688080), (8, 22266060), (10, 17812848), (12, 14844040), (15, 11875232), (16, 11133030), (20, 8906424), (24, 7422020), (30, 5937616), (31, 5746080), (32, 5566515), (40, 4453212), (48, 3711010), (60, 2968808), (62, 2873040), (80, 2226606), (93, 1915360), (96, 1855505), (120, 1484404), (124, 1436520), (155, 1149216), (160, 1113303), (186, 957680), (240, 742202), (248, 718260), (310, 574608), (372, 478840), (465, 383072), (480, 371101), (496, 359130), (620, 287304), (744, 239420), (930, 191536), (992, 179565), (1240, 143652), (1488, 119710), (1860, 95768), (2480, 71826), (2976, 59855), (3720, 47884), (4960, 35913), (7440, 23942), (11971, 14880)]