219708180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2273}}^1$

素因数の和:2470

約数の個数: 96

約数和(自身を含む): 687657600

約数和(自身を除く): 467949420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 895, 1074, 1611, 1790, 2148, 2273, 2685, 3222, 3580, 4546, 4833, 5370, 6444, 6819, 8055, 9092, 9666, 10740, 11365, 13638, 16110, 19332, 20457, 22730, 24165, 27276, 32220, 34095, 40914, 45460, 48330, 61371, 68190, 81828, 96660, 102285, 122742, 136380, 204570, 245484, 306855, 406867, 409140, 613710, 813734, 1220601, 1227420, 1627468, 2034335, 2441202, 3661803, 4068670, 4882404, 6103005, 7323606, 8137340, 10985409, 12206010, 14647212, 18309015, 21970818, 24412020, 36618030, 43941636, 54927045, 73236060, 109854090, 219708180]

約数ペア:

[(1, 219708180), (2, 109854090), (3, 73236060), (4, 54927045), (5, 43941636), (6, 36618030), (9, 24412020), (10, 21970818), (12, 18309015), (15, 14647212), (18, 12206010), (20, 10985409), (27, 8137340), (30, 7323606), (36, 6103005), (45, 4882404), (54, 4068670), (60, 3661803), (90, 2441202), (108, 2034335), (135, 1627468), (179, 1227420), (180, 1220601), (270, 813734), (358, 613710), (537, 409140), (540, 406867), (716, 306855), (895, 245484), (1074, 204570), (1611, 136380), (1790, 122742), (2148, 102285), (2273, 96660), (2685, 81828), (3222, 68190), (3580, 61371), (4546, 48330), (4833, 45460), (5370, 40914), (6444, 34095), (6819, 32220), (8055, 27276), (9092, 24165), (9666, 22730), (10740, 20457), (11365, 19332), (13638, 16110)]