243893520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 896942592

約数和(自身を除く): 653049072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 234, 240, 260, 284, 312, 355, 360, 367, 390, 426, 468, 520, 568, 585, 624, 639, 710, 720, 734, 780, 852, 923, 936, 1040, 1065, 1101, 1136, 1170, 1278, 1420, 1468, 1560, 1704, 1835, 1846, 1872, 2130, 2202, 2340, 2556, 2769, 2840, 2936, 3120, 3195, 3303, 3408, 3670, 3692, 4260, 4404, 4615, 4680, 4771, 5112, 5505, 5538, 5680, 5872, 6390, 6606, 7340, 7384, 8307, 8520, 8808, 9230, 9360, 9542, 10224, 11010, 11076, 12780, 13212, 13845, 14313, 14680, 14768, 16515, 16614, 17040, 17616, 18460, 19084, 22020, 22152, 23855, 25560, 26057, 26424, 27690, 28626, 29360, 33030, 33228, 36920, 38168, 41535, 42939, 44040, 44304, 47710, 51120, 52114, 52848, 55380, 57252, 66060, 66456, 71565, 73840, 76336, 78171, 83070, 85878, 88080, 95420, 104228, 110760, 114504, 130285, 132120, 132912, 143130, 156342, 166140, 171756, 190840, 208456, 214695, 221520, 229008, 234513, 260570, 264240, 286260, 312684, 332280, 338741, 343512, 381680, 390855, 416912, 429390, 469026, 521140, 572520, 625368, 664560, 677482, 687024, 781710, 858780, 938052, 1016223, 1042280, 1145040, 1172565, 1250736, 1354964, 1563420, 1693705, 1717560, 1876104, 2032446, 2084560, 2345130, 2709928, 3048669, 3126840, 3387410, 3435120, 3752208, 4064892, 4690260, 5081115, 5419856, 6097338, 6253680, 6774820, 8129784, 9380520, 10162230, 12194676, 13549640, 15243345, 16259568, 18761040, 20324460, 24389352, 27099280, 30486690, 40648920, 48778704, 60973380, 81297840, 121946760, 243893520]

約数ペア:

[(1, 243893520), (2, 121946760), (3, 81297840), (4, 60973380), (5, 48778704), (6, 40648920), (8, 30486690), (9, 27099280), (10, 24389352), (12, 20324460), (13, 18761040), (15, 16259568), (16, 15243345), (18, 13549640), (20, 12194676), (24, 10162230), (26, 9380520), (30, 8129784), (36, 6774820), (39, 6253680), (40, 6097338), (45, 5419856), (48, 5081115), (52, 4690260), (60, 4064892), (65, 3752208), (71, 3435120), (72, 3387410), (78, 3126840), (80, 3048669), (90, 2709928), (104, 2345130), (117, 2084560), (120, 2032446), (130, 1876104), (142, 1717560), (144, 1693705), (156, 1563420), (180, 1354964), (195, 1250736), (208, 1172565), (213, 1145040), (234, 1042280), (240, 1016223), (260, 938052), (284, 858780), (312, 781710), (355, 687024), (360, 677482), (367, 664560), (390, 625368), (426, 572520), (468, 521140), (520, 469026), (568, 429390), (585, 416912), (624, 390855), (639, 381680), (710, 343512), (720, 338741), (734, 332280), (780, 312684), (852, 286260), (923, 264240), (936, 260570), (1040, 234513), (1065, 229008), (1101, 221520), (1136, 214695), (1170, 208456), (1278, 190840), (1420, 171756), (1468, 166140), (1560, 156342), (1704, 143130), (1835, 132912), (1846, 132120), (1872, 130285), (2130, 114504), (2202, 110760), (2340, 104228), (2556, 95420), (2769, 88080), (2840, 85878), (2936, 83070), (3120, 78171), (3195, 76336), (3303, 73840), (3408, 71565), (3670, 66456), (3692, 66060), (4260, 57252), (4404, 55380), (4615, 52848), (4680, 52114), (4771, 51120), (5112, 47710), (5505, 44304), (5538, 44040), (5680, 42939), (5872, 41535), (6390, 38168), (6606, 36920), (7340, 33228), (7384, 33030), (8307, 29360), (8520, 28626), (8808, 27690), (9230, 26424), (9360, 26057), (9542, 25560), (10224, 23855), (11010, 22152), (11076, 22020), (12780, 19084), (13212, 18460), (13845, 17616), (14313, 17040), (14680, 16614), (14768, 16515)]