1570350040

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 4192760880

約数和(自身を除く): 2622410840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 197, 245, 280, 332, 343, 392, 394, 415, 490, 581, 664, 686, 788, 830, 980, 985, 1162, 1372, 1379, 1576, 1660, 1715, 1960, 1970, 2324, 2401, 2744, 2758, 2905, 3320, 3430, 3940, 4067, 4648, 4802, 5516, 5810, 6860, 6895, 7880, 8134, 9604, 9653, 11032, 11620, 12005, 13720, 13790, 16268, 16351, 19208, 19306, 20335, 23240, 24010, 27580, 28469, 32536, 32702, 38612, 40670, 48020, 48265, 55160, 56938, 65404, 67571, 77224, 81340, 81755, 96040, 96530, 113876, 114457, 130808, 135142, 142345, 162680, 163510, 193060, 199283, 227752, 228914, 270284, 284690, 327020, 337855, 386120, 398566, 457828, 472997, 540568, 569380, 572285, 654040, 675710, 797132, 801199, 915656, 945994, 996415, 1138760, 1144570, 1351420, 1594264, 1602398, 1891988, 1992830, 2289140, 2364985, 2702840, 3204796, 3783976, 3985660, 4005995, 4578280, 4729970, 5608393, 6409592, 7971320, 8011990, 9459940, 11216786, 16023980, 18919880, 22433572, 28041965, 32047960, 39258751, 44867144, 56083930, 78517502, 112167860, 157035004, 196293755, 224335720, 314070008, 392587510, 785175020, 1570350040]

約数ペア:

[(1, 1570350040), (2, 785175020), (4, 392587510), (5, 314070008), (7, 224335720), (8, 196293755), (10, 157035004), (14, 112167860), (20, 78517502), (28, 56083930), (35, 44867144), (40, 39258751), (49, 32047960), (56, 28041965), (70, 22433572), (83, 18919880), (98, 16023980), (140, 11216786), (166, 9459940), (196, 8011990), (197, 7971320), (245, 6409592), (280, 5608393), (332, 4729970), (343, 4578280), (392, 4005995), (394, 3985660), (415, 3783976), (490, 3204796), (581, 2702840), (664, 2364985), (686, 2289140), (788, 1992830), (830, 1891988), (980, 1602398), (985, 1594264), (1162, 1351420), (1372, 1144570), (1379, 1138760), (1576, 996415), (1660, 945994), (1715, 915656), (1960, 801199), (1970, 797132), (2324, 675710), (2401, 654040), (2744, 572285), (2758, 569380), (2905, 540568), (3320, 472997), (3430, 457828), (3940, 398566), (4067, 386120), (4648, 337855), (4802, 327020), (5516, 284690), (5810, 270284), (6860, 228914), (6895, 227752), (7880, 199283), (8134, 193060), (9604, 163510), (9653, 162680), (11032, 142345), (11620, 135142), (12005, 130808), (13720, 114457), (13790, 113876), (16268, 96530), (16351, 96040), (19208, 81755), (19306, 81340), (20335, 77224), (23240, 67571), (24010, 65404), (27580, 56938), (28469, 55160), (32536, 48265), (32702, 48020), (38612, 40670)]