103663328320

素因数分解:

$2^6\times 5^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1\times {\mathrm{967}}^1$

素因数の和:2148

約数の個数: 112

約数和(自身を含む): 247962895488

約数和(自身を除く): 144299567168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 521, 643, 967, 1042, 1286, 1934, 2084, 2572, 2605, 3215, 3868, 4168, 4835, 5144, 5210, 6430, 7736, 8336, 9670, 10288, 10420, 12860, 15472, 16672, 19340, 20576, 20840, 25720, 30944, 33344, 38680, 41152, 41680, 51440, 61888, 77360, 83360, 102880, 154720, 166720, 205760, 309440, 335003, 503807, 621781, 670006, 1007614, 1243562, 1340012, 1675015, 2015228, 2487124, 2519035, 2680024, 3108905, 3350030, 4030456, 4974248, 5038070, 5360048, 6217810, 6700060, 8060912, 9948496, 10076140, 10720096, 12435620, 13400120, 16121824, 19896992, 20152280, 21440192, 24871240, 26800240, 32243648, 39793984, 40304560, 49742480, 53600480, 80609120, 99484960, 107200960, 161218240, 198969920, 323947901, 647895802, 1295791604, 1619739505, 2591583208, 3239479010, 5183166416, 6478958020, 10366332832, 12957916040, 20732665664, 25915832080, 51831664160, 103663328320]

約数ペア:

[(1, 103663328320), (2, 51831664160), (4, 25915832080), (5, 20732665664), (8, 12957916040), (10, 10366332832), (16, 6478958020), (20, 5183166416), (32, 3239479010), (40, 2591583208), (64, 1619739505), (80, 1295791604), (160, 647895802), (320, 323947901), (521, 198969920), (643, 161218240), (967, 107200960), (1042, 99484960), (1286, 80609120), (1934, 53600480), (2084, 49742480), (2572, 40304560), (2605, 39793984), (3215, 32243648), (3868, 26800240), (4168, 24871240), (4835, 21440192), (5144, 20152280), (5210, 19896992), (6430, 16121824), (7736, 13400120), (8336, 12435620), (9670, 10720096), (10288, 10076140), (10420, 9948496), (12860, 8060912), (15472, 6700060), (16672, 6217810), (19340, 5360048), (20576, 5038070), (20840, 4974248), (25720, 4030456), (30944, 3350030), (33344, 3108905), (38680, 2680024), (41152, 2519035), (41680, 2487124), (51440, 2015228), (61888, 1675015), (77360, 1340012), (83360, 1243562), (102880, 1007614), (154720, 670006), (166720, 621781), (205760, 503807), (309440, 335003)]