143824380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 461873664

約数和(自身を除く): 318049284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 773, 886, 1329, 1546, 1772, 2215, 2319, 2658, 3092, 3101, 3865, 4430, 4638, 5316, 5411, 6202, 6645, 7730, 8860, 9276, 9303, 10822, 11595, 12404, 13290, 15460, 15505, 16233, 18606, 21644, 23190, 26580, 27055, 31010, 32466, 37212, 46380, 46515, 54110, 62020, 64932, 81165, 93030, 108220, 162330, 186060, 324660, 342439, 684878, 1027317, 1369756, 1712195, 2054634, 2397073, 3424390, 4109268, 4794146, 5136585, 6848780, 7191219, 9588292, 10273170, 11985365, 14382438, 20546340, 23970730, 28764876, 35956095, 47941460, 71912190, 143824380]

約数ペア:

[(1, 143824380), (2, 71912190), (3, 47941460), (4, 35956095), (5, 28764876), (6, 23970730), (7, 20546340), (10, 14382438), (12, 11985365), (14, 10273170), (15, 9588292), (20, 7191219), (21, 6848780), (28, 5136585), (30, 4794146), (35, 4109268), (42, 3424390), (60, 2397073), (70, 2054634), (84, 1712195), (105, 1369756), (140, 1027317), (210, 684878), (420, 342439), (443, 324660), (773, 186060), (886, 162330), (1329, 108220), (1546, 93030), (1772, 81165), (2215, 64932), (2319, 62020), (2658, 54110), (3092, 46515), (3101, 46380), (3865, 37212), (4430, 32466), (4638, 31010), (5316, 27055), (5411, 26580), (6202, 23190), (6645, 21644), (7730, 18606), (8860, 16233), (9276, 15505), (9303, 15460), (10822, 13290), (11595, 12404)]