20836156800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{36787}}^1$

素因数の和:36873

約数の個数: 192

約数和(自身を含む): 69794193600

約数和(自身を除く): 48958036800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 59, 60, 64, 75, 80, 96, 100, 118, 120, 128, 150, 160, 177, 192, 200, 236, 240, 295, 300, 320, 354, 384, 400, 472, 480, 590, 600, 640, 708, 800, 885, 944, 960, 1180, 1200, 1416, 1475, 1600, 1770, 1888, 1920, 2360, 2400, 2832, 2950, 3200, 3540, 3776, 4425, 4720, 4800, 5664, 5900, 7080, 7552, 8850, 9440, 9600, 11328, 11800, 14160, 17700, 18880, 22656, 23600, 28320, 35400, 36787, 37760, 47200, 56640, 70800, 73574, 94400, 110361, 113280, 141600, 147148, 183935, 188800, 220722, 283200, 294296, 367870, 441444, 551805, 566400, 588592, 735740, 882888, 919675, 1103610, 1177184, 1471480, 1765776, 1839350, 2170433, 2207220, 2354368, 2759025, 2942960, 3531552, 3678700, 4340866, 4414440, 4708736, 5518050, 5885920, 6511299, 7063104, 7357400, 8681732, 8828880, 10852165, 11036100, 11771840, 13022598, 14126208, 14714800, 17363464, 17657760, 21704330, 22072200, 23543680, 26045196, 29429600, 32556495, 34726928, 35315520, 43408660, 44144400, 52090392, 54260825, 58859200, 65112990, 69453856, 70631040, 86817320, 88288800, 104180784, 108521650, 117718400, 130225980, 138907712, 162782475, 173634640, 176577600, 208361568, 217043300, 260451960, 277815424, 325564950, 347269280, 353155200, 416723136, 434086600, 520903920, 651129900, 694538560, 833446272, 868173200, 1041807840, 1302259800, 1389077120, 1736346400, 2083615680, 2604519600, 3472692800, 4167231360, 5209039200, 6945385600, 10418078400, 20836156800]

約数ペア:

[(1, 20836156800), (2, 10418078400), (3, 6945385600), (4, 5209039200), (5, 4167231360), (6, 3472692800), (8, 2604519600), (10, 2083615680), (12, 1736346400), (15, 1389077120), (16, 1302259800), (20, 1041807840), (24, 868173200), (25, 833446272), (30, 694538560), (32, 651129900), (40, 520903920), (48, 434086600), (50, 416723136), (59, 353155200), (60, 347269280), (64, 325564950), (75, 277815424), (80, 260451960), (96, 217043300), (100, 208361568), (118, 176577600), (120, 173634640), (128, 162782475), (150, 138907712), (160, 130225980), (177, 117718400), (192, 108521650), (200, 104180784), (236, 88288800), (240, 86817320), (295, 70631040), (300, 69453856), (320, 65112990), (354, 58859200), (384, 54260825), (400, 52090392), (472, 44144400), (480, 43408660), (590, 35315520), (600, 34726928), (640, 32556495), (708, 29429600), (800, 26045196), (885, 23543680), (944, 22072200), (960, 21704330), (1180, 17657760), (1200, 17363464), (1416, 14714800), (1475, 14126208), (1600, 13022598), (1770, 11771840), (1888, 11036100), (1920, 10852165), (2360, 8828880), (2400, 8681732), (2832, 7357400), (2950, 7063104), (3200, 6511299), (3540, 5885920), (3776, 5518050), (4425, 4708736), (4720, 4414440), (4800, 4340866), (5664, 3678700), (5900, 3531552), (7080, 2942960), (7552, 2759025), (8850, 2354368), (9440, 2207220), (9600, 2170433), (11328, 1839350), (11800, 1765776), (14160, 1471480), (17700, 1177184), (18880, 1103610), (22656, 919675), (23600, 882888), (28320, 735740), (35400, 588592), (36787, 566400), (37760, 551805), (47200, 441444), (56640, 367870), (70800, 294296), (73574, 283200), (94400, 220722), (110361, 188800), (113280, 183935), (141600, 147148)]