255092880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151841}}^1$

素因数の和:151864

約数の個数: 80

約数和(自身を含む): 903763584

約数和(自身を除く): 648670704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 151841, 303682, 455523, 607364, 759205, 911046, 1062887, 1214728, 1518410, 1822092, 2125774, 2277615, 2429456, 3036820, 3188661, 3644184, 4251548, 4555230, 5314435, 6073640, 6377322, 7288368, 8503096, 9110460, 10628870, 12147280, 12754644, 15943305, 17006192, 18220920, 21257740, 25509288, 31886610, 36441840, 42515480, 51018576, 63773220, 85030960, 127546440, 255092880]

約数ペア:

[(1, 255092880), (2, 127546440), (3, 85030960), (4, 63773220), (5, 51018576), (6, 42515480), (7, 36441840), (8, 31886610), (10, 25509288), (12, 21257740), (14, 18220920), (15, 17006192), (16, 15943305), (20, 12754644), (21, 12147280), (24, 10628870), (28, 9110460), (30, 8503096), (35, 7288368), (40, 6377322), (42, 6073640), (48, 5314435), (56, 4555230), (60, 4251548), (70, 3644184), (80, 3188661), (84, 3036820), (105, 2429456), (112, 2277615), (120, 2125774), (140, 1822092), (168, 1518410), (210, 1214728), (240, 1062887), (280, 911046), (336, 759205), (420, 607364), (560, 455523), (840, 303682), (1680, 151841)]