193768260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 639160704

約数和(自身を除く): 445392444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 337, 370, 420, 444, 518, 555, 674, 740, 777, 1011, 1036, 1110, 1295, 1348, 1369, 1554, 1685, 2022, 2220, 2359, 2590, 2738, 3108, 3370, 3885, 4044, 4107, 4718, 5055, 5180, 5476, 6740, 6845, 7077, 7770, 8214, 9436, 9583, 10110, 11795, 12469, 13690, 14154, 15540, 16428, 19166, 20220, 20535, 23590, 24938, 27380, 28308, 28749, 35385, 37407, 38332, 41070, 47180, 47915, 49876, 57498, 62345, 70770, 74814, 82140, 87283, 95830, 114996, 124690, 141540, 143745, 149628, 174566, 187035, 191660, 249380, 261849, 287490, 349132, 374070, 436415, 461353, 523698, 574980, 748140, 872830, 922706, 1047396, 1309245, 1384059, 1745660, 1845412, 2306765, 2618490, 2768118, 3229471, 4613530, 5236980, 5536236, 6458942, 6920295, 9227060, 9688413, 12917884, 13840590, 16147355, 19376826, 27681180, 32294710, 38753652, 48442065, 64589420, 96884130, 193768260]

約数ペア:

[(1, 193768260), (2, 96884130), (3, 64589420), (4, 48442065), (5, 38753652), (6, 32294710), (7, 27681180), (10, 19376826), (12, 16147355), (14, 13840590), (15, 12917884), (20, 9688413), (21, 9227060), (28, 6920295), (30, 6458942), (35, 5536236), (37, 5236980), (42, 4613530), (60, 3229471), (70, 2768118), (74, 2618490), (84, 2306765), (105, 1845412), (111, 1745660), (140, 1384059), (148, 1309245), (185, 1047396), (210, 922706), (222, 872830), (259, 748140), (337, 574980), (370, 523698), (420, 461353), (444, 436415), (518, 374070), (555, 349132), (674, 287490), (740, 261849), (777, 249380), (1011, 191660), (1036, 187035), (1110, 174566), (1295, 149628), (1348, 143745), (1369, 141540), (1554, 124690), (1685, 114996), (2022, 95830), (2220, 87283), (2359, 82140), (2590, 74814), (2738, 70770), (3108, 62345), (3370, 57498), (3885, 49876), (4044, 47915), (4107, 47180), (4718, 41070), (5055, 38332), (5180, 37407), (5476, 35385), (6740, 28749), (6845, 28308), (7077, 27380), (7770, 24938), (8214, 23590), (9436, 20535), (9583, 20220), (10110, 19166), (11795, 16428), (12469, 15540), (13690, 14154)]