328530780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1196

約数の個数: 144

約数和(自身を含む): 1066613184

約数和(自身を除く): 738082404

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, 101, 102, 153, 170, 180, 202, 204, 255, 303, 306, 340, 404, 505, 510, 606, 612, 765, 909, 1010, 1020, 1063, 1212, 1515, 1530, 1717, 1818, 2020, 2126, 3030, 3060, 3189, 3434, 3636, 4252, 4545, 5151, 5315, 6060, 6378, 6868, 8585, 9090, 9567, 10302, 10630, 12756, 15453, 15945, 17170, 18071, 18180, 19134, 20604, 21260, 25755, 30906, 31890, 34340, 36142, 38268, 47835, 51510, 54213, 61812, 63780, 72284, 77265, 90355, 95670, 103020, 107363, 108426, 154530, 162639, 180710, 191340, 214726, 216852, 271065, 309060, 322089, 325278, 361420, 429452, 536815, 542130, 644178, 650556, 813195, 966267, 1073630, 1084260, 1288356, 1610445, 1626390, 1825171, 1932534, 2147260, 3220890, 3252780, 3650342, 3865068, 4831335, 5475513, 6441780, 7300684, 9125855, 9662670, 10951026, 16426539, 18251710, 19325340, 21902052, 27377565, 32853078, 36503420, 54755130, 65706156, 82132695, 109510260, 164265390, 328530780]

約数ペア:

[(1, 328530780), (2, 164265390), (3, 109510260), (4, 82132695), (5, 65706156), (6, 54755130), (9, 36503420), (10, 32853078), (12, 27377565), (15, 21902052), (17, 19325340), (18, 18251710), (20, 16426539), (30, 10951026), (34, 9662670), (36, 9125855), (45, 7300684), (51, 6441780), (60, 5475513), (68, 4831335), (85, 3865068), (90, 3650342), (101, 3252780), (102, 3220890), (153, 2147260), (170, 1932534), (180, 1825171), (202, 1626390), (204, 1610445), (255, 1288356), (303, 1084260), (306, 1073630), (340, 966267), (404, 813195), (505, 650556), (510, 644178), (606, 542130), (612, 536815), (765, 429452), (909, 361420), (1010, 325278), (1020, 322089), (1063, 309060), (1212, 271065), (1515, 216852), (1530, 214726), (1717, 191340), (1818, 180710), (2020, 162639), (2126, 154530), (3030, 108426), (3060, 107363), (3189, 103020), (3434, 95670), (3636, 90355), (4252, 77265), (4545, 72284), (5151, 63780), (5315, 61812), (6060, 54213), (6378, 51510), (6868, 47835), (8585, 38268), (9090, 36142), (9567, 34340), (10302, 31890), (10630, 30906), (12756, 25755), (15453, 21260), (15945, 20604), (17170, 19134), (18071, 18180)]