15566142760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{9437}}^1$

素因数の和:9635

約数の個数: 128

約数和(自身を含む): 41261425920

約数和(自身を除く): 25695283160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 137, 140, 172, 215, 274, 280, 301, 344, 430, 548, 602, 685, 860, 959, 1096, 1204, 1370, 1505, 1720, 1918, 2408, 2740, 3010, 3836, 4795, 5480, 5891, 6020, 7672, 9437, 9590, 11782, 12040, 18874, 19180, 23564, 29455, 37748, 38360, 41237, 47128, 47185, 58910, 66059, 75496, 82474, 94370, 117820, 132118, 164948, 188740, 206185, 235640, 264236, 329896, 330295, 377480, 405791, 412370, 528472, 660590, 811582, 824740, 1292869, 1321180, 1623164, 1649480, 2028955, 2585738, 2642360, 2840537, 3246328, 4057910, 5171476, 5681074, 6464345, 8115820, 9050083, 10342952, 11362148, 12928690, 14202685, 16231640, 18100166, 22724296, 25857380, 28405370, 36200332, 45250415, 51714760, 55593367, 56810740, 72400664, 90500830, 111186734, 113621480, 181001660, 222373468, 277966835, 362003320, 389153569, 444746936, 555933670, 778307138, 1111867340, 1556614276, 1945767845, 2223734680, 3113228552, 3891535690, 7783071380, 15566142760]

約数ペア:

[(1, 15566142760), (2, 7783071380), (4, 3891535690), (5, 3113228552), (7, 2223734680), (8, 1945767845), (10, 1556614276), (14, 1111867340), (20, 778307138), (28, 555933670), (35, 444746936), (40, 389153569), (43, 362003320), (56, 277966835), (70, 222373468), (86, 181001660), (137, 113621480), (140, 111186734), (172, 90500830), (215, 72400664), (274, 56810740), (280, 55593367), (301, 51714760), (344, 45250415), (430, 36200332), (548, 28405370), (602, 25857380), (685, 22724296), (860, 18100166), (959, 16231640), (1096, 14202685), (1204, 12928690), (1370, 11362148), (1505, 10342952), (1720, 9050083), (1918, 8115820), (2408, 6464345), (2740, 5681074), (3010, 5171476), (3836, 4057910), (4795, 3246328), (5480, 2840537), (5891, 2642360), (6020, 2585738), (7672, 2028955), (9437, 1649480), (9590, 1623164), (11782, 1321180), (12040, 1292869), (18874, 824740), (19180, 811582), (23564, 660590), (29455, 528472), (37748, 412370), (38360, 405791), (41237, 377480), (47128, 330295), (47185, 329896), (58910, 264236), (66059, 235640), (75496, 206185), (82474, 188740), (94370, 164948), (117820, 132118)]