119986240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 316016640

約数和(自身を除く): 196030400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 160, 176, 178, 220, 320, 352, 356, 383, 440, 445, 704, 712, 766, 880, 890, 979, 1424, 1532, 1760, 1780, 1915, 1958, 2848, 3064, 3520, 3560, 3830, 3916, 4213, 4895, 5696, 6128, 7120, 7660, 7832, 8426, 9790, 12256, 14240, 15320, 15664, 16852, 19580, 21065, 24512, 28480, 30640, 31328, 33704, 34087, 39160, 42130, 61280, 62656, 67408, 68174, 78320, 84260, 122560, 134816, 136348, 156640, 168520, 170435, 269632, 272696, 313280, 337040, 340870, 374957, 545392, 674080, 681740, 749914, 1090784, 1348160, 1363480, 1499828, 1874785, 2181568, 2726960, 2999656, 3749570, 5453920, 5999312, 7499140, 10907840, 11998624, 14998280, 23997248, 29996560, 59993120, 119986240]

約数ペア:

[(1, 119986240), (2, 59993120), (4, 29996560), (5, 23997248), (8, 14998280), (10, 11998624), (11, 10907840), (16, 7499140), (20, 5999312), (22, 5453920), (32, 3749570), (40, 2999656), (44, 2726960), (55, 2181568), (64, 1874785), (80, 1499828), (88, 1363480), (89, 1348160), (110, 1090784), (160, 749914), (176, 681740), (178, 674080), (220, 545392), (320, 374957), (352, 340870), (356, 337040), (383, 313280), (440, 272696), (445, 269632), (704, 170435), (712, 168520), (766, 156640), (880, 136348), (890, 134816), (979, 122560), (1424, 84260), (1532, 78320), (1760, 68174), (1780, 67408), (1915, 62656), (1958, 61280), (2848, 42130), (3064, 39160), (3520, 34087), (3560, 33704), (3830, 31328), (3916, 30640), (4213, 28480), (4895, 24512), (5696, 21065), (6128, 19580), (7120, 16852), (7660, 15664), (7832, 15320), (8426, 14240), (9790, 12256)]