108717720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 348753600

約数和(自身を除く): 240035880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 340, 389, 408, 411, 510, 548, 680, 685, 778, 822, 1020, 1096, 1167, 1370, 1556, 1644, 1945, 2040, 2055, 2329, 2334, 2740, 3112, 3288, 3890, 4110, 4658, 4668, 5480, 5835, 6613, 6987, 7780, 8220, 9316, 9336, 11645, 11670, 13226, 13974, 15560, 16440, 18632, 19839, 23290, 23340, 26452, 27948, 33065, 34935, 39678, 46580, 46680, 52904, 53293, 55896, 66130, 69870, 79356, 93160, 99195, 106586, 132260, 139740, 158712, 159879, 198390, 213172, 264520, 266465, 279480, 319758, 396780, 426344, 532930, 639516, 793560, 799395, 905981, 1065860, 1279032, 1598790, 1811962, 2131720, 2717943, 3197580, 3623924, 4529905, 5435886, 6395160, 7247848, 9059810, 10871772, 13589715, 18119620, 21743544, 27179430, 36239240, 54358860, 108717720]

約数ペア:

[(1, 108717720), (2, 54358860), (3, 36239240), (4, 27179430), (5, 21743544), (6, 18119620), (8, 13589715), (10, 10871772), (12, 9059810), (15, 7247848), (17, 6395160), (20, 5435886), (24, 4529905), (30, 3623924), (34, 3197580), (40, 2717943), (51, 2131720), (60, 1811962), (68, 1598790), (85, 1279032), (102, 1065860), (120, 905981), (136, 799395), (137, 793560), (170, 639516), (204, 532930), (255, 426344), (274, 396780), (340, 319758), (389, 279480), (408, 266465), (411, 264520), (510, 213172), (548, 198390), (680, 159879), (685, 158712), (778, 139740), (822, 132260), (1020, 106586), (1096, 99195), (1167, 93160), (1370, 79356), (1556, 69870), (1644, 66130), (1945, 55896), (2040, 53293), (2055, 52904), (2329, 46680), (2334, 46580), (2740, 39678), (3112, 34935), (3288, 33065), (3890, 27948), (4110, 26452), (4658, 23340), (4668, 23290), (5480, 19839), (5835, 18632), (6613, 16440), (6987, 15560), (7780, 13974), (8220, 13226), (9316, 11670), (9336, 11645)]