164521350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1855

約数の個数: 144

約数和(自身を含む): 522868320

約数和(自身を除く): 358346970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1801, 1827, 2030, 2175, 2610, 3045, 3150, 3602, 3654, 4350, 5075, 5403, 6090, 6525, 9005, 9135, 10150, 10806, 12607, 13050, 15225, 16209, 18010, 18270, 25214, 27015, 30450, 32418, 37821, 45025, 45675, 52229, 54030, 63035, 75642, 81045, 90050, 91350, 104458, 113463, 126070, 135075, 156687, 162090, 189105, 226926, 261145, 270150, 313374, 315175, 365603, 378210, 405225, 470061, 522290, 567315, 630350, 731206, 783435, 810450, 940122, 945525, 1096809, 1134630, 1305725, 1566870, 1828015, 1891050, 2193618, 2350305, 2611450, 2836575, 3290427, 3656030, 3917175, 4700610, 5484045, 5673150, 6580854, 7834350, 9140075, 10968090, 11751525, 16452135, 18280150, 23503050, 27420225, 32904270, 54840450, 82260675, 164521350]

約数ペア:

[(1, 164521350), (2, 82260675), (3, 54840450), (5, 32904270), (6, 27420225), (7, 23503050), (9, 18280150), (10, 16452135), (14, 11751525), (15, 10968090), (18, 9140075), (21, 7834350), (25, 6580854), (29, 5673150), (30, 5484045), (35, 4700610), (42, 3917175), (45, 3656030), (50, 3290427), (58, 2836575), (63, 2611450), (70, 2350305), (75, 2193618), (87, 1891050), (90, 1828015), (105, 1566870), (126, 1305725), (145, 1134630), (150, 1096809), (174, 945525), (175, 940122), (203, 810450), (210, 783435), (225, 731206), (261, 630350), (290, 567315), (315, 522290), (350, 470061), (406, 405225), (435, 378210), (450, 365603), (522, 315175), (525, 313374), (609, 270150), (630, 261145), (725, 226926), (870, 189105), (1015, 162090), (1050, 156687), (1218, 135075), (1305, 126070), (1450, 113463), (1575, 104458), (1801, 91350), (1827, 90050), (2030, 81045), (2175, 75642), (2610, 63035), (3045, 54030), (3150, 52229), (3602, 45675), (3654, 45025), (4350, 37821), (5075, 32418), (5403, 30450), (6090, 27015), (6525, 25214), (9005, 18270), (9135, 18010), (10150, 16209), (10806, 15225), (12607, 13050)]