130880820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7247}}^1$

素因数の和:7309

約数の個数: 96

約数和(自身を含む): 428617728

約数和(自身を除く): 297736908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 7247, 9030, 14494, 18060, 21741, 28988, 36235, 43482, 50729, 72470, 86964, 101458, 108705, 144940, 152187, 202916, 217410, 253645, 304374, 311621, 434820, 507290, 608748, 623242, 760935, 934863, 1014580, 1246484, 1521870, 1558105, 1869726, 2181347, 3043740, 3116210, 3739452, 4362694, 4674315, 6232420, 6544041, 8725388, 9348630, 10906735, 13088082, 18697260, 21813470, 26176164, 32720205, 43626940, 65440410, 130880820]

約数ペア:

[(1, 130880820), (2, 65440410), (3, 43626940), (4, 32720205), (5, 26176164), (6, 21813470), (7, 18697260), (10, 13088082), (12, 10906735), (14, 9348630), (15, 8725388), (20, 6544041), (21, 6232420), (28, 4674315), (30, 4362694), (35, 3739452), (42, 3116210), (43, 3043740), (60, 2181347), (70, 1869726), (84, 1558105), (86, 1521870), (105, 1246484), (129, 1014580), (140, 934863), (172, 760935), (210, 623242), (215, 608748), (258, 507290), (301, 434820), (420, 311621), (430, 304374), (516, 253645), (602, 217410), (645, 202916), (860, 152187), (903, 144940), (1204, 108705), (1290, 101458), (1505, 86964), (1806, 72470), (2580, 50729), (3010, 43482), (3612, 36235), (4515, 28988), (6020, 21741), (7247, 18060), (9030, 14494)]