1807715520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 336

約数和(自身を含む): 6829909632

約数和(自身を除く): 5022194112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 180, 192, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 320, 360, 390, 416, 424, 468, 477, 480, 520, 530, 576, 585, 624, 636, 689, 720, 780, 795, 832, 848, 911, 936, 954, 960, 1040, 1060, 1170, 1248, 1272, 1378, 1440, 1560, 1590, 1696, 1822, 1872, 1908, 2067, 2080, 2120, 2340, 2385, 2496, 2544, 2733, 2756, 2880, 3120, 3180, 3392, 3445, 3644, 3744, 3816, 4134, 4160, 4240, 4555, 4680, 4770, 5088, 5466, 5512, 6201, 6240, 6360, 6890, 7288, 7488, 7632, 8199, 8268, 8480, 9110, 9360, 9540, 10176, 10335, 10932, 11024, 11843, 12402, 12480, 12720, 13665, 13780, 14576, 15264, 16398, 16536, 16960, 18220, 18720, 19080, 20670, 21864, 22048, 23686, 24804, 25440, 27330, 27560, 29152, 30528, 31005, 32796, 33072, 35529, 36440, 37440, 38160, 40995, 41340, 43728, 44096, 47372, 48283, 49608, 50880, 54660, 55120, 58304, 59215, 62010, 65592, 66144, 71058, 72880, 76320, 81990, 82680, 87456, 94744, 96566, 99216, 106587, 109320, 110240, 118430, 124020, 131184, 132288, 142116, 144849, 145760, 152640, 163980, 165360, 174912, 177645, 189488, 193132, 198432, 213174, 218640, 220480, 236860, 241415, 248040, 262368, 284232, 289698, 291520, 327960, 330720, 355290, 378976, 386264, 396864, 426348, 434547, 437280, 473720, 482830, 496080, 524736, 532935, 568464, 579396, 627679, 655920, 661440, 710580, 724245, 757952, 772528, 852696, 869094, 874560, 947440, 965660, 992160, 1065870, 1136928, 1158792, 1255358, 1311840, 1421160, 1448490, 1545056, 1705392, 1738188, 1883037, 1894880, 1931320, 1984320, 2131740, 2172735, 2273856, 2317584, 2510716, 2623680, 2842320, 2896980, 3090112, 3138395, 3410784, 3476376, 3766074, 3789760, 3862640, 4263480, 4345470, 4635168, 5021432, 5649111, 5684640, 5793960, 6276790, 6821568, 6952752, 7532148, 7725280, 8526960, 8690940, 9270336, 9415185, 10042864, 11298222, 11369280, 11587920, 12553580, 13905504, 15064296, 15450560, 17053920, 17381880, 18830370, 20085728, 22596444, 23175840, 25107160, 27811008, 28245555, 30128592, 34107840, 34763760, 37660740, 40171456, 45192888, 46351680, 50214320, 56491110, 60257184, 69527520, 75321480, 90385776, 100428640, 112982220, 120514368, 139055040, 150642960, 180771552, 200857280, 225964440, 301285920, 361543104, 451928880, 602571840, 903857760, 1807715520]

約数ペア:

[(1, 1807715520), (2, 903857760), (3, 602571840), (4, 451928880), (5, 361543104), (6, 301285920), (8, 225964440), (9, 200857280), (10, 180771552), (12, 150642960), (13, 139055040), (15, 120514368), (16, 112982220), (18, 100428640), (20, 90385776), (24, 75321480), (26, 69527520), (30, 60257184), (32, 56491110), (36, 50214320), (39, 46351680), (40, 45192888), (45, 40171456), (48, 37660740), (52, 34763760), (53, 34107840), (60, 30128592), (64, 28245555), (65, 27811008), (72, 25107160), (78, 23175840), (80, 22596444), (90, 20085728), (96, 18830370), (104, 17381880), (106, 17053920), (117, 15450560), (120, 15064296), (130, 13905504), (144, 12553580), (156, 11587920), (159, 11369280), (160, 11298222), (180, 10042864), (192, 9415185), (195, 9270336), (208, 8690940), (212, 8526960), (234, 7725280), (240, 7532148), (260, 6952752), (265, 6821568), (288, 6276790), (312, 5793960), (318, 5684640), (320, 5649111), (360, 5021432), (390, 4635168), (416, 4345470), (424, 4263480), (468, 3862640), (477, 3789760), (480, 3766074), (520, 3476376), (530, 3410784), (576, 3138395), (585, 3090112), (624, 2896980), (636, 2842320), (689, 2623680), (720, 2510716), (780, 2317584), (795, 2273856), (832, 2172735), (848, 2131740), (911, 1984320), (936, 1931320), (954, 1894880), (960, 1883037), (1040, 1738188), (1060, 1705392), (1170, 1545056), (1248, 1448490), (1272, 1421160), (1378, 1311840), (1440, 1255358), (1560, 1158792), (1590, 1136928), (1696, 1065870), (1822, 992160), (1872, 965660), (1908, 947440), (2067, 874560), (2080, 869094), (2120, 852696), (2340, 772528), (2385, 757952), (2496, 724245), (2544, 710580), (2733, 661440), (2756, 655920), (2880, 627679), (3120, 579396), (3180, 568464), (3392, 532935), (3445, 524736), (3644, 496080), (3744, 482830), (3816, 473720), (4134, 437280), (4160, 434547), (4240, 426348), (4555, 396864), (4680, 386264), (4770, 378976), (5088, 355290), (5466, 330720), (5512, 327960), (6201, 291520), (6240, 289698), (6360, 284232), (6890, 262368), (7288, 248040), (7488, 241415), (7632, 236860), (8199, 220480), (8268, 218640), (8480, 213174), (9110, 198432), (9360, 193132), (9540, 189488), (10176, 177645), (10335, 174912), (10932, 165360), (11024, 163980), (11843, 152640), (12402, 145760), (12480, 144849), (12720, 142116), (13665, 132288), (13780, 131184), (14576, 124020), (15264, 118430), (16398, 110240), (16536, 109320), (16960, 106587), (18220, 99216), (18720, 96566), (19080, 94744), (20670, 87456), (21864, 82680), (22048, 81990), (23686, 76320), (24804, 72880), (25440, 71058), (27330, 66144), (27560, 65592), (29152, 62010), (30528, 59215), (31005, 58304), (32796, 55120), (33072, 54660), (35529, 50880), (36440, 49608), (37440, 48283), (38160, 47372), (40995, 44096), (41340, 43728)]