251159130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7211}}^1$

素因数の和:7273

約数の個数: 80

約数和(自身を含む): 691140384

約数和(自身を除く): 439981254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 774, 810, 1161, 1290, 1935, 2322, 3483, 3870, 5805, 6966, 7211, 11610, 14422, 17415, 21633, 34830, 36055, 43266, 64899, 72110, 108165, 129798, 194697, 216330, 310073, 324495, 389394, 584091, 620146, 648990, 930219, 973485, 1168182, 1550365, 1860438, 1946970, 2790657, 2920455, 3100730, 4651095, 5581314, 5840910, 8371971, 9302190, 13953285, 16743942, 25115913, 27906570, 41859855, 50231826, 83719710, 125579565, 251159130]

約数ペア:

[(1, 251159130), (2, 125579565), (3, 83719710), (5, 50231826), (6, 41859855), (9, 27906570), (10, 25115913), (15, 16743942), (18, 13953285), (27, 9302190), (30, 8371971), (43, 5840910), (45, 5581314), (54, 4651095), (81, 3100730), (86, 2920455), (90, 2790657), (129, 1946970), (135, 1860438), (162, 1550365), (215, 1168182), (258, 973485), (270, 930219), (387, 648990), (405, 620146), (430, 584091), (645, 389394), (774, 324495), (810, 310073), (1161, 216330), (1290, 194697), (1935, 129798), (2322, 108165), (3483, 72110), (3870, 64899), (5805, 43266), (6966, 36055), (7211, 34830), (11610, 21633), (14422, 17415)]