163420320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2903

約数の個数: 192

約数和(自身を含む): 623137536

約数和(自身を除く): 459717216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 2861, 3360, 3570, 3808, 4080, 4760, 5712, 5722, 7140, 8160, 8583, 9520, 11424, 11444, 14280, 14305, 17166, 19040, 20027, 22888, 28560, 28610, 34332, 40054, 42915, 45776, 48637, 57120, 57220, 60081, 68664, 80108, 85830, 91552, 97274, 100135, 114440, 120162, 137328, 145911, 160216, 171660, 194548, 200270, 228880, 240324, 243185, 274656, 291822, 300405, 320432, 340459, 343320, 389096, 400540, 457760, 480648, 486370, 583644, 600810, 640864, 680918, 686640, 729555, 778192, 801080, 961296, 972740, 1021377, 1167288, 1201620, 1361836, 1373280, 1459110, 1556384, 1602160, 1702295, 1922592, 1945480, 2042754, 2334576, 2403240, 2723672, 2918220, 3204320, 3404590, 3890960, 4085508, 4669152, 4806480, 5106885, 5447344, 5836440, 6809180, 7781920, 8171016, 9612960, 10213770, 10894688, 11672880, 13618360, 16342032, 20427540, 23345760, 27236720, 32684064, 40855080, 54473440, 81710160, 163420320]

約数ペア:

[(1, 163420320), (2, 81710160), (3, 54473440), (4, 40855080), (5, 32684064), (6, 27236720), (7, 23345760), (8, 20427540), (10, 16342032), (12, 13618360), (14, 11672880), (15, 10894688), (16, 10213770), (17, 9612960), (20, 8171016), (21, 7781920), (24, 6809180), (28, 5836440), (30, 5447344), (32, 5106885), (34, 4806480), (35, 4669152), (40, 4085508), (42, 3890960), (48, 3404590), (51, 3204320), (56, 2918220), (60, 2723672), (68, 2403240), (70, 2334576), (80, 2042754), (84, 1945480), (85, 1922592), (96, 1702295), (102, 1602160), (105, 1556384), (112, 1459110), (119, 1373280), (120, 1361836), (136, 1201620), (140, 1167288), (160, 1021377), (168, 972740), (170, 961296), (204, 801080), (210, 778192), (224, 729555), (238, 686640), (240, 680918), (255, 640864), (272, 600810), (280, 583644), (336, 486370), (340, 480648), (357, 457760), (408, 400540), (420, 389096), (476, 343320), (480, 340459), (510, 320432), (544, 300405), (560, 291822), (595, 274656), (672, 243185), (680, 240324), (714, 228880), (816, 200270), (840, 194548), (952, 171660), (1020, 160216), (1120, 145911), (1190, 137328), (1360, 120162), (1428, 114440), (1632, 100135), (1680, 97274), (1785, 91552), (1904, 85830), (2040, 80108), (2380, 68664), (2720, 60081), (2856, 57220), (2861, 57120), (3360, 48637), (3570, 45776), (3808, 42915), (4080, 40054), (4760, 34332), (5712, 28610), (5722, 28560), (7140, 22888), (8160, 20027), (8583, 19040), (9520, 17166), (11424, 14305), (11444, 14280)]