124678840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 335301120

約数和(自身を除く): 210622280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 71, 88, 104, 110, 130, 142, 143, 220, 260, 284, 286, 307, 355, 440, 520, 568, 572, 614, 710, 715, 781, 923, 1144, 1228, 1420, 1430, 1535, 1562, 1846, 2456, 2840, 2860, 3070, 3124, 3377, 3692, 3905, 3991, 4615, 5720, 6140, 6248, 6754, 7384, 7810, 7982, 9230, 10153, 12280, 13508, 15620, 15964, 16885, 18460, 19955, 20306, 21797, 27016, 31240, 31928, 33770, 36920, 39910, 40612, 43594, 43901, 50765, 67540, 79820, 81224, 87188, 87802, 101530, 108985, 135080, 159640, 174376, 175604, 203060, 217970, 219505, 239767, 283361, 351208, 406120, 435940, 439010, 479534, 566722, 871880, 878020, 959068, 1133444, 1198835, 1416805, 1756040, 1918136, 2266888, 2397670, 2833610, 3116971, 4795340, 5667220, 6233942, 9590680, 11334440, 12467884, 15584855, 24935768, 31169710, 62339420, 124678840]

約数ペア:

[(1, 124678840), (2, 62339420), (4, 31169710), (5, 24935768), (8, 15584855), (10, 12467884), (11, 11334440), (13, 9590680), (20, 6233942), (22, 5667220), (26, 4795340), (40, 3116971), (44, 2833610), (52, 2397670), (55, 2266888), (65, 1918136), (71, 1756040), (88, 1416805), (104, 1198835), (110, 1133444), (130, 959068), (142, 878020), (143, 871880), (220, 566722), (260, 479534), (284, 439010), (286, 435940), (307, 406120), (355, 351208), (440, 283361), (520, 239767), (568, 219505), (572, 217970), (614, 203060), (710, 175604), (715, 174376), (781, 159640), (923, 135080), (1144, 108985), (1228, 101530), (1420, 87802), (1430, 87188), (1535, 81224), (1562, 79820), (1846, 67540), (2456, 50765), (2840, 43901), (2860, 43594), (3070, 40612), (3124, 39910), (3377, 36920), (3692, 33770), (3905, 31928), (3991, 31240), (4615, 27016), (5720, 21797), (6140, 20306), (6248, 19955), (6754, 18460), (7384, 16885), (7810, 15964), (7982, 15620), (9230, 13508), (10153, 12280)]