151173180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 490613760

約数和(自身を除く): 339440580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 254, 255, 306, 340, 381, 389, 508, 510, 612, 635, 762, 765, 778, 1020, 1143, 1167, 1270, 1524, 1530, 1556, 1905, 1945, 2159, 2286, 2334, 2540, 3060, 3501, 3810, 3890, 4318, 4572, 4668, 5715, 5835, 6477, 6613, 7002, 7620, 7780, 8636, 10795, 11430, 11670, 12954, 13226, 14004, 17505, 19431, 19839, 21590, 22860, 23340, 25908, 26452, 32385, 33065, 35010, 38862, 39678, 43180, 49403, 59517, 64770, 66130, 70020, 77724, 79356, 97155, 98806, 99195, 119034, 129540, 132260, 148209, 194310, 197612, 198390, 238068, 247015, 296418, 297585, 388620, 396780, 444627, 494030, 592836, 595170, 741045, 839851, 889254, 988060, 1190340, 1482090, 1679702, 1778508, 2223135, 2519553, 2964180, 3359404, 4199255, 4446270, 5039106, 7558659, 8398510, 8892540, 10078212, 12597765, 15117318, 16797020, 25195530, 30234636, 37793295, 50391060, 75586590, 151173180]

約数ペア:

[(1, 151173180), (2, 75586590), (3, 50391060), (4, 37793295), (5, 30234636), (6, 25195530), (9, 16797020), (10, 15117318), (12, 12597765), (15, 10078212), (17, 8892540), (18, 8398510), (20, 7558659), (30, 5039106), (34, 4446270), (36, 4199255), (45, 3359404), (51, 2964180), (60, 2519553), (68, 2223135), (85, 1778508), (90, 1679702), (102, 1482090), (127, 1190340), (153, 988060), (170, 889254), (180, 839851), (204, 741045), (254, 595170), (255, 592836), (306, 494030), (340, 444627), (381, 396780), (389, 388620), (508, 297585), (510, 296418), (612, 247015), (635, 238068), (762, 198390), (765, 197612), (778, 194310), (1020, 148209), (1143, 132260), (1167, 129540), (1270, 119034), (1524, 99195), (1530, 98806), (1556, 97155), (1905, 79356), (1945, 77724), (2159, 70020), (2286, 66130), (2334, 64770), (2540, 59517), (3060, 49403), (3501, 43180), (3810, 39678), (3890, 38862), (4318, 35010), (4572, 33065), (4668, 32385), (5715, 26452), (5835, 25908), (6477, 23340), (6613, 22860), (7002, 21590), (7620, 19839), (7780, 19431), (8636, 17505), (10795, 14004), (11430, 13226), (11670, 12954)]