193801920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 224

約数和(自身を含む): 677460672

約数和(自身を除く): 483658752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 192, 195, 208, 212, 240, 260, 265, 293, 312, 318, 320, 390, 416, 424, 480, 520, 530, 586, 624, 636, 689, 780, 795, 832, 848, 879, 960, 1040, 1060, 1172, 1248, 1272, 1378, 1465, 1560, 1590, 1696, 1758, 2067, 2080, 2120, 2344, 2496, 2544, 2756, 2930, 3120, 3180, 3392, 3445, 3516, 3809, 4134, 4160, 4240, 4395, 4688, 5088, 5512, 5860, 6240, 6360, 6890, 7032, 7618, 8268, 8480, 8790, 9376, 10176, 10335, 11024, 11427, 11720, 12480, 12720, 13780, 14064, 15236, 15529, 16536, 16960, 17580, 18752, 19045, 20670, 22048, 22854, 23440, 25440, 27560, 28128, 30472, 31058, 33072, 35160, 38090, 41340, 44096, 45708, 46587, 46880, 50880, 55120, 56256, 57135, 60944, 62116, 66144, 70320, 76180, 77645, 82680, 91416, 93174, 93760, 110240, 114270, 121888, 124232, 132288, 140640, 152360, 155290, 165360, 182832, 186348, 201877, 220480, 228540, 232935, 243776, 248464, 281280, 304720, 310580, 330720, 365664, 372696, 403754, 457080, 465870, 496928, 605631, 609440, 621160, 661440, 731328, 745392, 807508, 914160, 931740, 993856, 1009385, 1211262, 1218880, 1242320, 1490784, 1615016, 1828320, 1863480, 2018770, 2422524, 2484640, 2981568, 3028155, 3230032, 3656640, 3726960, 4037540, 4845048, 4969280, 6056310, 6460064, 7453920, 8075080, 9690096, 12112620, 12920128, 14907840, 16150160, 19380192, 24225240, 32300320, 38760384, 48450480, 64600640, 96900960, 193801920]

約数ペア:

[(1, 193801920), (2, 96900960), (3, 64600640), (4, 48450480), (5, 38760384), (6, 32300320), (8, 24225240), (10, 19380192), (12, 16150160), (13, 14907840), (15, 12920128), (16, 12112620), (20, 9690096), (24, 8075080), (26, 7453920), (30, 6460064), (32, 6056310), (39, 4969280), (40, 4845048), (48, 4037540), (52, 3726960), (53, 3656640), (60, 3230032), (64, 3028155), (65, 2981568), (78, 2484640), (80, 2422524), (96, 2018770), (104, 1863480), (106, 1828320), (120, 1615016), (130, 1490784), (156, 1242320), (159, 1218880), (160, 1211262), (192, 1009385), (195, 993856), (208, 931740), (212, 914160), (240, 807508), (260, 745392), (265, 731328), (293, 661440), (312, 621160), (318, 609440), (320, 605631), (390, 496928), (416, 465870), (424, 457080), (480, 403754), (520, 372696), (530, 365664), (586, 330720), (624, 310580), (636, 304720), (689, 281280), (780, 248464), (795, 243776), (832, 232935), (848, 228540), (879, 220480), (960, 201877), (1040, 186348), (1060, 182832), (1172, 165360), (1248, 155290), (1272, 152360), (1378, 140640), (1465, 132288), (1560, 124232), (1590, 121888), (1696, 114270), (1758, 110240), (2067, 93760), (2080, 93174), (2120, 91416), (2344, 82680), (2496, 77645), (2544, 76180), (2756, 70320), (2930, 66144), (3120, 62116), (3180, 60944), (3392, 57135), (3445, 56256), (3516, 55120), (3809, 50880), (4134, 46880), (4160, 46587), (4240, 45708), (4395, 44096), (4688, 41340), (5088, 38090), (5512, 35160), (5860, 33072), (6240, 31058), (6360, 30472), (6890, 28128), (7032, 27560), (7618, 25440), (8268, 23440), (8480, 22854), (8790, 22048), (9376, 20670), (10176, 19045), (10335, 18752), (11024, 17580), (11427, 16960), (11720, 16536), (12480, 15529), (12720, 15236), (13780, 14064)]