160930980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 561025920

約数和(自身を除く): 400094940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 337, 379, 420, 630, 674, 758, 1011, 1137, 1260, 1348, 1516, 1685, 1895, 2022, 2274, 2359, 2653, 3033, 3370, 3411, 3790, 4044, 4548, 4718, 5055, 5306, 5685, 6066, 6740, 6822, 7077, 7580, 7959, 9436, 10110, 10612, 11370, 11795, 12132, 13265, 13644, 14154, 15165, 15918, 17055, 20220, 21231, 22740, 23590, 23877, 26530, 28308, 30330, 31836, 34110, 35385, 39795, 42462, 47180, 47754, 53060, 60660, 68220, 70770, 79590, 84924, 95508, 106155, 119385, 127723, 141540, 159180, 212310, 238770, 255446, 383169, 424620, 477540, 510892, 638615, 766338, 894061, 1149507, 1277230, 1532676, 1788122, 1915845, 2299014, 2554460, 2682183, 3576244, 3831690, 4470305, 4598028, 5364366, 5747535, 7663380, 8046549, 8940610, 10728732, 11495070, 13410915, 16093098, 17881220, 22990140, 26821830, 32186196, 40232745, 53643660, 80465490, 160930980]

約数ペア:

[(1, 160930980), (2, 80465490), (3, 53643660), (4, 40232745), (5, 32186196), (6, 26821830), (7, 22990140), (9, 17881220), (10, 16093098), (12, 13410915), (14, 11495070), (15, 10728732), (18, 8940610), (20, 8046549), (21, 7663380), (28, 5747535), (30, 5364366), (35, 4598028), (36, 4470305), (42, 3831690), (45, 3576244), (60, 2682183), (63, 2554460), (70, 2299014), (84, 1915845), (90, 1788122), (105, 1532676), (126, 1277230), (140, 1149507), (180, 894061), (210, 766338), (252, 638615), (315, 510892), (337, 477540), (379, 424620), (420, 383169), (630, 255446), (674, 238770), (758, 212310), (1011, 159180), (1137, 141540), (1260, 127723), (1348, 119385), (1516, 106155), (1685, 95508), (1895, 84924), (2022, 79590), (2274, 70770), (2359, 68220), (2653, 60660), (3033, 53060), (3370, 47754), (3411, 47180), (3790, 42462), (4044, 39795), (4548, 35385), (4718, 34110), (5055, 31836), (5306, 30330), (5685, 28308), (6066, 26530), (6740, 23877), (6822, 23590), (7077, 22740), (7580, 21231), (7959, 20220), (9436, 17055), (10110, 15918), (10612, 15165), (11370, 14154), (11795, 13644), (12132, 13265)]