136666440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{42181}}^1$

素因数の和:42204

約数の個数: 80

約数和(自身を含む): 459361980

約数和(自身を除く): 322695540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 42181, 84362, 126543, 168724, 210905, 253086, 337448, 379629, 421810, 506172, 632715, 759258, 843620, 1012344, 1138887, 1265430, 1518516, 1687240, 1898145, 2277774, 2530860, 3037032, 3416661, 3796290, 4555548, 5061720, 5694435, 6833322, 7592580, 9111096, 11388870, 13666644, 15185160, 17083305, 22777740, 27333288, 34166610, 45555480, 68333220, 136666440]

約数ペア:

[(1, 136666440), (2, 68333220), (3, 45555480), (4, 34166610), (5, 27333288), (6, 22777740), (8, 17083305), (9, 15185160), (10, 13666644), (12, 11388870), (15, 9111096), (18, 7592580), (20, 6833322), (24, 5694435), (27, 5061720), (30, 4555548), (36, 3796290), (40, 3416661), (45, 3037032), (54, 2530860), (60, 2277774), (72, 1898145), (81, 1687240), (90, 1518516), (108, 1265430), (120, 1138887), (135, 1012344), (162, 843620), (180, 759258), (216, 632715), (270, 506172), (324, 421810), (360, 379629), (405, 337448), (540, 253086), (648, 210905), (810, 168724), (1080, 126543), (1620, 84362), (3240, 42181)]