129721200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15443}}^1$

素因数の和:15471

約数の個数: 120

約数和(自身を含む): 474933888

約数和(自身を除く): 345212688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 15443, 30886, 46329, 61772, 77215, 92658, 108101, 123544, 154430, 185316, 216202, 231645, 247088, 308860, 324303, 370632, 386075, 432404, 463290, 540505, 617720, 648606, 741264, 772150, 864808, 926580, 1081010, 1158225, 1235440, 1297212, 1544300, 1621515, 1729616, 1853160, 2162020, 2316450, 2594424, 2702525, 3088600, 3243030, 3706320, 4324040, 4632900, 5188848, 5405050, 6177200, 6486060, 8107575, 8648080, 9265800, 10810100, 12972120, 16215150, 18531600, 21620200, 25944240, 32430300, 43240400, 64860600, 129721200]

約数ペア:

[(1, 129721200), (2, 64860600), (3, 43240400), (4, 32430300), (5, 25944240), (6, 21620200), (7, 18531600), (8, 16215150), (10, 12972120), (12, 10810100), (14, 9265800), (15, 8648080), (16, 8107575), (20, 6486060), (21, 6177200), (24, 5405050), (25, 5188848), (28, 4632900), (30, 4324040), (35, 3706320), (40, 3243030), (42, 3088600), (48, 2702525), (50, 2594424), (56, 2316450), (60, 2162020), (70, 1853160), (75, 1729616), (80, 1621515), (84, 1544300), (100, 1297212), (105, 1235440), (112, 1158225), (120, 1081010), (140, 926580), (150, 864808), (168, 772150), (175, 741264), (200, 648606), (210, 617720), (240, 540505), (280, 463290), (300, 432404), (336, 386075), (350, 370632), (400, 324303), (420, 308860), (525, 247088), (560, 231645), (600, 216202), (700, 185316), (840, 154430), (1050, 123544), (1200, 108101), (1400, 92658), (1680, 77215), (2100, 61772), (2800, 46329), (4200, 30886), (8400, 15443)]