33780120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 111939840

約数和(自身を除く): 78159720

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, 163, 165, 220, 264, 314, 326, 330, 440, 471, 489, 628, 652, 660, 785, 815, 942, 978, 1256, 1304, 1320, 1570, 1630, 1727, 1793, 1884, 1956, 2355, 2445, 3140, 3260, 3454, 3586, 3768, 3912, 4710, 4890, 5181, 5379, 6280, 6520, 6908, 7172, 8635, 8965, 9420, 9780, 10362, 10758, 13816, 14344, 17270, 17930, 18840, 19560, 20724, 21516, 25591, 25905, 26895, 34540, 35860, 41448, 43032, 51182, 51810, 53790, 69080, 71720, 76773, 102364, 103620, 107580, 127955, 153546, 204728, 207240, 215160, 255910, 281501, 307092, 383865, 511820, 563002, 614184, 767730, 844503, 1023640, 1126004, 1407505, 1535460, 1689006, 2252008, 2815010, 3070920, 3378012, 4222515, 5630020, 6756024, 8445030, 11260040, 16890060, 33780120]

約数ペア:

[(1, 33780120), (2, 16890060), (3, 11260040), (4, 8445030), (5, 6756024), (6, 5630020), (8, 4222515), (10, 3378012), (11, 3070920), (12, 2815010), (15, 2252008), (20, 1689006), (22, 1535460), (24, 1407505), (30, 1126004), (33, 1023640), (40, 844503), (44, 767730), (55, 614184), (60, 563002), (66, 511820), (88, 383865), (110, 307092), (120, 281501), (132, 255910), (157, 215160), (163, 207240), (165, 204728), (220, 153546), (264, 127955), (314, 107580), (326, 103620), (330, 102364), (440, 76773), (471, 71720), (489, 69080), (628, 53790), (652, 51810), (660, 51182), (785, 43032), (815, 41448), (942, 35860), (978, 34540), (1256, 26895), (1304, 25905), (1320, 25591), (1570, 21516), (1630, 20724), (1727, 19560), (1793, 18840), (1884, 17930), (1956, 17270), (2355, 14344), (2445, 13816), (3140, 10758), (3260, 10362), (3454, 9780), (3586, 9420), (3768, 8965), (3912, 8635), (4710, 7172), (4890, 6908), (5181, 6520), (5379, 6280)]