2280631680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:910

約数の個数: 256

約数和(自身を含む): 8131276800

約数和(自身を除く): 5850645120

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, 191, 192, 216, 240, 270, 288, 320, 360, 382, 384, 432, 480, 540, 573, 576, 640, 691, 720, 764, 864, 955, 960, 1080, 1146, 1152, 1382, 1440, 1528, 1719, 1728, 1910, 1920, 2073, 2160, 2292, 2764, 2865, 2880, 3056, 3438, 3455, 3456, 3820, 4146, 4320, 4584, 5157, 5528, 5730, 5760, 6112, 6219, 6876, 6910, 7640, 8292, 8595, 8640, 9168, 10314, 10365, 11056, 11460, 12224, 12438, 13752, 13820, 15280, 16584, 17190, 17280, 18336, 18657, 20628, 20730, 22112, 22920, 24448, 24876, 25785, 27504, 27640, 30560, 31095, 33168, 34380, 36672, 37314, 41256, 41460, 44224, 45840, 49752, 51570, 55008, 55280, 61120, 62190, 66336, 68760, 73344, 74628, 82512, 82920, 88448, 91680, 93285, 99504, 103140, 110016, 110560, 122240, 124380, 131981, 132672, 137520, 149256, 165024, 165840, 183360, 186570, 199008, 206280, 220032, 221120, 248760, 263962, 265344, 275040, 298512, 330048, 331680, 366720, 373140, 395943, 398016, 412560, 442240, 497520, 527924, 550080, 597024, 659905, 660096, 663360, 746280, 791886, 796032, 825120, 995040, 1055848, 1100160, 1187829, 1194048, 1319810, 1326720, 1492560, 1583772, 1650240, 1979715, 1990080, 2111696, 2375658, 2388096, 2639620, 2985120, 3167544, 3300480, 3563487, 3959430, 3980160, 4223392, 4751316, 5279240, 5939145, 5970240, 6335088, 7126974, 7918860, 8446784, 9502632, 10558480, 11878290, 11940480, 12670176, 14253948, 15837720, 16893568, 17817435, 19005264, 21116960, 23756580, 25340352, 28507896, 31675440, 35634870, 38010528, 42233920, 47513160, 50680704, 57015792, 63350880, 71269740, 76021056, 84467840, 95026320, 114031584, 126701760, 142539480, 152042112, 190052640, 228063168, 253403520, 285078960, 380105280, 456126336, 570157920, 760210560, 1140315840, 2280631680]

約数ペア:

[(1, 2280631680), (2, 1140315840), (3, 760210560), (4, 570157920), (5, 456126336), (6, 380105280), (8, 285078960), (9, 253403520), (10, 228063168), (12, 190052640), (15, 152042112), (16, 142539480), (18, 126701760), (20, 114031584), (24, 95026320), (27, 84467840), (30, 76021056), (32, 71269740), (36, 63350880), (40, 57015792), (45, 50680704), (48, 47513160), (54, 42233920), (60, 38010528), (64, 35634870), (72, 31675440), (80, 28507896), (90, 25340352), (96, 23756580), (108, 21116960), (120, 19005264), (128, 17817435), (135, 16893568), (144, 15837720), (160, 14253948), (180, 12670176), (191, 11940480), (192, 11878290), (216, 10558480), (240, 9502632), (270, 8446784), (288, 7918860), (320, 7126974), (360, 6335088), (382, 5970240), (384, 5939145), (432, 5279240), (480, 4751316), (540, 4223392), (573, 3980160), (576, 3959430), (640, 3563487), (691, 3300480), (720, 3167544), (764, 2985120), (864, 2639620), (955, 2388096), (960, 2375658), (1080, 2111696), (1146, 1990080), (1152, 1979715), (1382, 1650240), (1440, 1583772), (1528, 1492560), (1719, 1326720), (1728, 1319810), (1910, 1194048), (1920, 1187829), (2073, 1100160), (2160, 1055848), (2292, 995040), (2764, 825120), (2865, 796032), (2880, 791886), (3056, 746280), (3438, 663360), (3455, 660096), (3456, 659905), (3820, 597024), (4146, 550080), (4320, 527924), (4584, 497520), (5157, 442240), (5528, 412560), (5730, 398016), (5760, 395943), (6112, 373140), (6219, 366720), (6876, 331680), (6910, 330048), (7640, 298512), (8292, 275040), (8595, 265344), (8640, 263962), (9168, 248760), (10314, 221120), (10365, 220032), (11056, 206280), (11460, 199008), (12224, 186570), (12438, 183360), (13752, 165840), (13820, 165024), (15280, 149256), (16584, 137520), (17190, 132672), (17280, 131981), (18336, 124380), (18657, 122240), (20628, 110560), (20730, 110016), (22112, 103140), (22920, 99504), (24448, 93285), (24876, 91680), (25785, 88448), (27504, 82920), (27640, 82512), (30560, 74628), (31095, 73344), (33168, 68760), (34380, 66336), (36672, 62190), (37314, 61120), (41256, 55280), (41460, 55008), (44224, 51570), (45840, 49752)]