218829150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^2\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 108

約数和(自身を含む): 604200168

約数和(自身を除く): 385371018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 263, 387, 430, 450, 526, 645, 774, 789, 1075, 1290, 1315, 1578, 1849, 1935, 2150, 2367, 2630, 3225, 3698, 3870, 3945, 4734, 5547, 6450, 6575, 7890, 9245, 9675, 11094, 11309, 11835, 13150, 16641, 18490, 19350, 19725, 22618, 23670, 27735, 33282, 33927, 39450, 46225, 55470, 56545, 59175, 67854, 83205, 92450, 101781, 113090, 118350, 138675, 166410, 169635, 203562, 277350, 282725, 339270, 416025, 486287, 508905, 565450, 832050, 848175, 972574, 1017810, 1458861, 1696350, 2431435, 2544525, 2917722, 4376583, 4862870, 5089050, 7294305, 8753166, 12157175, 14588610, 21882915, 24314350, 36471525, 43765830, 72943050, 109414575, 218829150]

約数ペア:

[(1, 218829150), (2, 109414575), (3, 72943050), (5, 43765830), (6, 36471525), (9, 24314350), (10, 21882915), (15, 14588610), (18, 12157175), (25, 8753166), (30, 7294305), (43, 5089050), (45, 4862870), (50, 4376583), (75, 2917722), (86, 2544525), (90, 2431435), (129, 1696350), (150, 1458861), (215, 1017810), (225, 972574), (258, 848175), (263, 832050), (387, 565450), (430, 508905), (450, 486287), (526, 416025), (645, 339270), (774, 282725), (789, 277350), (1075, 203562), (1290, 169635), (1315, 166410), (1578, 138675), (1849, 118350), (1935, 113090), (2150, 101781), (2367, 92450), (2630, 83205), (3225, 67854), (3698, 59175), (3870, 56545), (3945, 55470), (4734, 46225), (5547, 39450), (6450, 33927), (6575, 33282), (7890, 27735), (9245, 23670), (9675, 22618), (11094, 19725), (11309, 19350), (11835, 18490), (13150, 16641)]