161534160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1605

約数の個数: 120

約数和(自身を含む): 546322920

約数和(自身を除く): 384788760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1429, 1570, 1884, 2355, 2512, 2826, 2858, 3140, 3768, 4287, 4710, 5652, 5716, 6280, 7065, 7145, 7536, 8574, 9420, 11304, 11432, 12560, 12861, 14130, 14290, 17148, 18840, 21435, 22608, 22864, 25722, 28260, 28580, 34296, 37680, 42870, 51444, 56520, 57160, 64305, 68592, 85740, 102888, 113040, 114320, 128610, 171480, 205776, 224353, 257220, 342960, 448706, 514440, 673059, 897412, 1028880, 1121765, 1346118, 1794824, 2019177, 2243530, 2692236, 3365295, 3589648, 4038354, 4487060, 5384472, 6730590, 8076708, 8974120, 10095885, 10768944, 13461180, 16153416, 17948240, 20191770, 26922360, 32306832, 40383540, 53844720, 80767080, 161534160]

約数ペア:

[(1, 161534160), (2, 80767080), (3, 53844720), (4, 40383540), (5, 32306832), (6, 26922360), (8, 20191770), (9, 17948240), (10, 16153416), (12, 13461180), (15, 10768944), (16, 10095885), (18, 8974120), (20, 8076708), (24, 6730590), (30, 5384472), (36, 4487060), (40, 4038354), (45, 3589648), (48, 3365295), (60, 2692236), (72, 2243530), (80, 2019177), (90, 1794824), (120, 1346118), (144, 1121765), (157, 1028880), (180, 897412), (240, 673059), (314, 514440), (360, 448706), (471, 342960), (628, 257220), (720, 224353), (785, 205776), (942, 171480), (1256, 128610), (1413, 114320), (1429, 113040), (1570, 102888), (1884, 85740), (2355, 68592), (2512, 64305), (2826, 57160), (2858, 56520), (3140, 51444), (3768, 42870), (4287, 37680), (4710, 34296), (5652, 28580), (5716, 28260), (6280, 25722), (7065, 22864), (7145, 22608), (7536, 21435), (8574, 18840), (9420, 17148), (11304, 14290), (11432, 14130), (12560, 12861)]