252825870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 711439344

約数和(自身を除く): 458613474

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 241, 242, 255, 289, 330, 363, 374, 482, 510, 561, 578, 605, 723, 726, 867, 935, 1122, 1205, 1210, 1445, 1446, 1734, 1815, 1870, 2057, 2410, 2651, 2805, 2890, 3179, 3615, 3630, 4097, 4114, 4335, 5302, 5610, 6171, 6358, 7230, 7953, 8194, 8670, 9537, 10285, 12291, 12342, 13255, 15895, 15906, 19074, 20485, 20570, 24582, 26510, 29161, 30855, 31790, 34969, 39765, 40970, 45067, 47685, 58322, 61455, 61710, 69649, 69938, 79530, 87483, 90134, 95370, 104907, 122910, 135201, 139298, 145805, 174845, 174966, 208947, 209814, 225335, 270402, 291610, 348245, 349690, 417894, 437415, 450670, 495737, 524535, 676005, 696490, 766139, 874830, 991474, 1044735, 1049070, 1352010, 1487211, 1532278, 2089470, 2298417, 2478685, 2974422, 3830695, 4596834, 4957370, 7436055, 7661390, 8427529, 11492085, 14872110, 16855058, 22984170, 25282587, 42137645, 50565174, 84275290, 126412935, 252825870]

約数ペア:

[(1, 252825870), (2, 126412935), (3, 84275290), (5, 50565174), (6, 42137645), (10, 25282587), (11, 22984170), (15, 16855058), (17, 14872110), (22, 11492085), (30, 8427529), (33, 7661390), (34, 7436055), (51, 4957370), (55, 4596834), (66, 3830695), (85, 2974422), (102, 2478685), (110, 2298417), (121, 2089470), (165, 1532278), (170, 1487211), (187, 1352010), (241, 1049070), (242, 1044735), (255, 991474), (289, 874830), (330, 766139), (363, 696490), (374, 676005), (482, 524535), (510, 495737), (561, 450670), (578, 437415), (605, 417894), (723, 349690), (726, 348245), (867, 291610), (935, 270402), (1122, 225335), (1205, 209814), (1210, 208947), (1445, 174966), (1446, 174845), (1734, 145805), (1815, 139298), (1870, 135201), (2057, 122910), (2410, 104907), (2651, 95370), (2805, 90134), (2890, 87483), (3179, 79530), (3615, 69938), (3630, 69649), (4097, 61710), (4114, 61455), (4335, 58322), (5302, 47685), (5610, 45067), (6171, 40970), (6358, 39765), (7230, 34969), (7953, 31790), (8194, 30855), (8670, 29161), (9537, 26510), (10285, 24582), (12291, 20570), (12342, 20485), (13255, 19074), (15895, 15906)]