133255320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 439568640

約数和(自身を除く): 306313320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 643, 660, 785, 942, 1256, 1286, 1320, 1570, 1727, 1884, 1929, 2355, 2572, 3140, 3215, 3454, 3768, 3858, 4710, 5144, 5181, 6280, 6430, 6908, 7073, 7716, 8635, 9420, 9645, 10362, 12860, 13816, 14146, 15432, 17270, 18840, 19290, 20724, 21219, 25720, 25905, 28292, 34540, 35365, 38580, 41448, 42438, 51810, 56584, 69080, 70730, 77160, 84876, 100951, 103620, 106095, 141460, 169752, 201902, 207240, 212190, 282920, 302853, 403804, 424380, 504755, 605706, 807608, 848760, 1009510, 1110461, 1211412, 1514265, 2019020, 2220922, 2422824, 3028530, 3331383, 4038040, 4441844, 5552305, 6057060, 6662766, 8883688, 11104610, 12114120, 13325532, 16656915, 22209220, 26651064, 33313830, 44418440, 66627660, 133255320]

約数ペア:

[(1, 133255320), (2, 66627660), (3, 44418440), (4, 33313830), (5, 26651064), (6, 22209220), (8, 16656915), (10, 13325532), (11, 12114120), (12, 11104610), (15, 8883688), (20, 6662766), (22, 6057060), (24, 5552305), (30, 4441844), (33, 4038040), (40, 3331383), (44, 3028530), (55, 2422824), (60, 2220922), (66, 2019020), (88, 1514265), (110, 1211412), (120, 1110461), (132, 1009510), (157, 848760), (165, 807608), (220, 605706), (264, 504755), (314, 424380), (330, 403804), (440, 302853), (471, 282920), (628, 212190), (643, 207240), (660, 201902), (785, 169752), (942, 141460), (1256, 106095), (1286, 103620), (1320, 100951), (1570, 84876), (1727, 77160), (1884, 70730), (1929, 69080), (2355, 56584), (2572, 51810), (3140, 42438), (3215, 41448), (3454, 38580), (3768, 35365), (3858, 34540), (4710, 28292), (5144, 25905), (5181, 25720), (6280, 21219), (6430, 20724), (6908, 19290), (7073, 18840), (7716, 17270), (8635, 15432), (9420, 14146), (9645, 13816), (10362, 12860)]