15757787520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2297}}^1$

素因数の和:2722

約数の個数: 256

約数和(自身を含む): 55973764800

約数和(自身を除く): 40215977280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 397, 432, 480, 540, 576, 640, 720, 794, 864, 960, 1080, 1152, 1191, 1440, 1588, 1728, 1920, 1985, 2160, 2297, 2382, 2880, 3176, 3456, 3573, 3970, 4320, 4594, 4764, 5760, 5955, 6352, 6891, 7146, 7940, 8640, 9188, 9528, 10719, 11485, 11910, 12704, 13782, 14292, 15880, 17280, 17865, 18376, 19056, 20673, 21438, 22970, 23820, 25408, 27564, 28584, 31760, 34455, 35730, 36752, 38112, 41346, 42876, 45940, 47640, 50816, 53595, 55128, 57168, 62019, 63520, 68910, 71460, 73504, 76224, 82692, 85752, 91880, 95280, 103365, 107190, 110256, 114336, 124038, 127040, 137820, 142920, 147008, 152448, 165384, 171504, 183760, 190560, 206730, 214380, 220512, 228672, 248076, 254080, 275640, 285840, 294016, 310095, 330768, 343008, 367520, 381120, 413460, 428760, 441024, 457344, 496152, 551280, 571680, 620190, 661536, 686016, 735040, 762240, 826920, 857520, 882048, 911909, 992304, 1102560, 1143360, 1240380, 1323072, 1372032, 1470080, 1653840, 1715040, 1823818, 1984608, 2205120, 2286720, 2480760, 2646144, 2735727, 3307680, 3430080, 3647636, 3969216, 4410240, 4559545, 4961520, 5471454, 6615360, 6860160, 7295272, 7938432, 8207181, 9119090, 9923040, 10942908, 13230720, 13678635, 14590544, 16414362, 18238180, 19846080, 21885816, 24621543, 27357270, 29181088, 32828724, 36476360, 39692160, 41035905, 43771632, 49243086, 54714540, 58362176, 65657448, 72952720, 82071810, 87543264, 98486172, 109429080, 116724352, 123107715, 131314896, 145905440, 164143620, 175086528, 196972344, 218858160, 246215430, 262629792, 291810880, 328287240, 350173056, 393944688, 437716320, 492430860, 525259584, 583621760, 656574480, 787889376, 875432640, 984861720, 1050519168, 1313148960, 1575778752, 1750865280, 1969723440, 2626297920, 3151557504, 3939446880, 5252595840, 7878893760, 15757787520]

約数ペア:

[(1, 15757787520), (2, 7878893760), (3, 5252595840), (4, 3939446880), (5, 3151557504), (6, 2626297920), (8, 1969723440), (9, 1750865280), (10, 1575778752), (12, 1313148960), (15, 1050519168), (16, 984861720), (18, 875432640), (20, 787889376), (24, 656574480), (27, 583621760), (30, 525259584), (32, 492430860), (36, 437716320), (40, 393944688), (45, 350173056), (48, 328287240), (54, 291810880), (60, 262629792), (64, 246215430), (72, 218858160), (80, 196972344), (90, 175086528), (96, 164143620), (108, 145905440), (120, 131314896), (128, 123107715), (135, 116724352), (144, 109429080), (160, 98486172), (180, 87543264), (192, 82071810), (216, 72952720), (240, 65657448), (270, 58362176), (288, 54714540), (320, 49243086), (360, 43771632), (384, 41035905), (397, 39692160), (432, 36476360), (480, 32828724), (540, 29181088), (576, 27357270), (640, 24621543), (720, 21885816), (794, 19846080), (864, 18238180), (960, 16414362), (1080, 14590544), (1152, 13678635), (1191, 13230720), (1440, 10942908), (1588, 9923040), (1728, 9119090), (1920, 8207181), (1985, 7938432), (2160, 7295272), (2297, 6860160), (2382, 6615360), (2880, 5471454), (3176, 4961520), (3456, 4559545), (3573, 4410240), (3970, 3969216), (4320, 3647636), (4594, 3430080), (4764, 3307680), (5760, 2735727), (5955, 2646144), (6352, 2480760), (6891, 2286720), (7146, 2205120), (7940, 1984608), (8640, 1823818), (9188, 1715040), (9528, 1653840), (10719, 1470080), (11485, 1372032), (11910, 1323072), (12704, 1240380), (13782, 1143360), (14292, 1102560), (15880, 992304), (17280, 911909), (17865, 882048), (18376, 857520), (19056, 826920), (20673, 762240), (21438, 735040), (22970, 686016), (23820, 661536), (25408, 620190), (27564, 571680), (28584, 551280), (31760, 496152), (34455, 457344), (35730, 441024), (36752, 428760), (38112, 413460), (41346, 381120), (42876, 367520), (45940, 343008), (47640, 330768), (50816, 310095), (53595, 294016), (55128, 285840), (57168, 275640), (62019, 254080), (63520, 248076), (68910, 228672), (71460, 220512), (73504, 214380), (76224, 206730), (82692, 190560), (85752, 183760), (91880, 171504), (95280, 165384), (103365, 152448), (107190, 147008), (110256, 142920), (114336, 137820), (124038, 127040)]