18136996800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{290657}}^1$

素因数の和:290695

約数の個数: 168

約数和(自身を含む): 64081950576

約数和(自身を除く): 45944953776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 20800, 31200, 62400, 290657, 581314, 871971, 1162628, 1453285, 1743942, 2325256, 2906570, 3487884, 3778541, 4359855, 4650512, 5813140, 6975768, 7266425, 7557082, 8719710, 9301024, 11335623, 11626280, 13951536, 14532850, 15114164, 17439420, 18602048, 18892705, 21799275, 22671246, 23252560, 27903072, 29065700, 30228328, 34878840, 37785410, 43598550, 45342492, 46505120, 55806144, 56678115, 58131400, 60456656, 69757680, 75570820, 87197100, 90684984, 93010240, 94463525, 113356230, 116262800, 120913312, 139515360, 151141640, 174394200, 181369968, 188927050, 226712460, 232525600, 241826624, 279030720, 283390575, 302283280, 348788400, 362739936, 377854100, 453424920, 465051200, 566781150, 604566560, 697576800, 725479872, 755708200, 906849840, 1133562300, 1209133120, 1395153600, 1511416400, 1813699680, 2267124600, 3022832800, 3627399360, 4534249200, 6045665600, 9068498400, 18136996800]

約数ペア:

[(1, 18136996800), (2, 9068498400), (3, 6045665600), (4, 4534249200), (5, 3627399360), (6, 3022832800), (8, 2267124600), (10, 1813699680), (12, 1511416400), (13, 1395153600), (15, 1209133120), (16, 1133562300), (20, 906849840), (24, 755708200), (25, 725479872), (26, 697576800), (30, 604566560), (32, 566781150), (39, 465051200), (40, 453424920), (48, 377854100), (50, 362739936), (52, 348788400), (60, 302283280), (64, 283390575), (65, 279030720), (75, 241826624), (78, 232525600), (80, 226712460), (96, 188927050), (100, 181369968), (104, 174394200), (120, 151141640), (130, 139515360), (150, 120913312), (156, 116262800), (160, 113356230), (192, 94463525), (195, 93010240), (200, 90684984), (208, 87197100), (240, 75570820), (260, 69757680), (300, 60456656), (312, 58131400), (320, 56678115), (325, 55806144), (390, 46505120), (400, 45342492), (416, 43598550), (480, 37785410), (520, 34878840), (600, 30228328), (624, 29065700), (650, 27903072), (780, 23252560), (800, 22671246), (832, 21799275), (960, 18892705), (975, 18602048), (1040, 17439420), (1200, 15114164), (1248, 14532850), (1300, 13951536), (1560, 11626280), (1600, 11335623), (1950, 9301024), (2080, 8719710), (2400, 7557082), (2496, 7266425), (2600, 6975768), (3120, 5813140), (3900, 4650512), (4160, 4359855), (4800, 3778541), (5200, 3487884), (6240, 2906570), (7800, 2325256), (10400, 1743942), (12480, 1453285), (15600, 1162628), (20800, 871971), (31200, 581314), (62400, 290657)]