About the Number
1242905040
2進数表記:1001010000101010011100111010000
漢数字表記:十二億四千二百九十万五千四十
素因数分解:
素因数の和:44298
約数の個数: 160
約数和(自身を含む): 4610538240
約数和(自身を除く): 3367633200
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 44263, 88526, 132789, 177052, 221315, 265578, 354104, 398367, 442630, 531156, 575419, 663945, 708208, 796734, 885260, 1062312, 1150838, 1195101, 1327890, 1593468, 1726257, 1770520, 1991835, 2124624, 2301676, 2390202, 2655780, 2877095, 3186936, 3452514, 3541040, 3983670, 4603352, 4780404, 5178771, 5311560, 5754190, 5975505, 6373872, 6905028, 7967340, 8631285, 9206704, 9560808, 10357542, 10623120, 11508380, 11951010, 13810056, 15536313, 15934680, 17262570, 19121616, 20715084, 23016760, 23902020, 25893855, 27620112, 31072626, 31869360, 34525140, 41430168, 46033520, 47804040, 51787710, 62145252, 69050280, 77681565, 82860336, 95608080, 103575420, 124290504, 138100560, 155363130, 207150840, 248581008, 310726260, 414301680, 621452520, 1242905040]
約数ペア:
[(1, 1242905040), (2, 621452520), (3, 414301680), (4, 310726260), (5, 248581008), (6, 207150840), (8, 155363130), (9, 138100560), (10, 124290504), (12, 103575420), (13, 95608080), (15, 82860336), (16, 77681565), (18, 69050280), (20, 62145252), (24, 51787710), (26, 47804040), (27, 46033520), (30, 41430168), (36, 34525140), (39, 31869360), (40, 31072626), (45, 27620112), (48, 25893855), (52, 23902020), (54, 23016760), (60, 20715084), (65, 19121616), (72, 17262570), (78, 15934680), (80, 15536313), (90, 13810056), (104, 11951010), (108, 11508380), (117, 10623120), (120, 10357542), (130, 9560808), (135, 9206704), (144, 8631285), (156, 7967340), (180, 6905028), (195, 6373872), (208, 5975505), (216, 5754190), (234, 5311560), (240, 5178771), (260, 4780404), (270, 4603352), (312, 3983670), (351, 3541040), (360, 3452514), (390, 3186936), (432, 2877095), (468, 2655780), (520, 2390202), (540, 2301676), (585, 2124624), (624, 1991835), (702, 1770520), (720, 1726257), (780, 1593468), (936, 1327890), (1040, 1195101), (1080, 1150838), (1170, 1062312), (1404, 885260), (1560, 796734), (1755, 708208), (1872, 663945), (2160, 575419), (2340, 531156), (2808, 442630), (3120, 398367), (3510, 354104), (4680, 265578), (5616, 221315), (7020, 177052), (9360, 132789), (14040, 88526), (28080, 44263)]このpageの処理時間: 0.17412042617797852 seconds