15671847780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{10111}}^1$

素因数の和:10314

約数の個数: 144

約数和(自身を含む): 48586137600

約数和(自身を除く): 32914289820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 109, 158, 180, 218, 237, 316, 327, 395, 436, 474, 545, 654, 711, 790, 948, 981, 1090, 1185, 1308, 1422, 1580, 1635, 1962, 2180, 2370, 2844, 3270, 3555, 3924, 4740, 4905, 6540, 7110, 8611, 9810, 10111, 14220, 17222, 19620, 20222, 25833, 30333, 34444, 40444, 43055, 50555, 51666, 60666, 77499, 86110, 90999, 101110, 103332, 121332, 129165, 151665, 154998, 172220, 181998, 202220, 258330, 303330, 309996, 363996, 387495, 454995, 516660, 606660, 774990, 798769, 909990, 1102099, 1549980, 1597538, 1819980, 2204198, 2396307, 3195076, 3306297, 3993845, 4408396, 4792614, 5510495, 6612594, 7188921, 7987690, 9585228, 9918891, 11020990, 11981535, 13225188, 14377842, 15975380, 16531485, 19837782, 22041980, 23963070, 28755684, 33062970, 35944605, 39675564, 47926140, 49594455, 66125940, 71889210, 87065821, 99188910, 143778420, 174131642, 198377820, 261197463, 348263284, 435329105, 522394926, 783592389, 870658210, 1044789852, 1305987315, 1567184778, 1741316420, 2611974630, 3134369556, 3917961945, 5223949260, 7835923890, 15671847780]

約数ペア:

[(1, 15671847780), (2, 7835923890), (3, 5223949260), (4, 3917961945), (5, 3134369556), (6, 2611974630), (9, 1741316420), (10, 1567184778), (12, 1305987315), (15, 1044789852), (18, 870658210), (20, 783592389), (30, 522394926), (36, 435329105), (45, 348263284), (60, 261197463), (79, 198377820), (90, 174131642), (109, 143778420), (158, 99188910), (180, 87065821), (218, 71889210), (237, 66125940), (316, 49594455), (327, 47926140), (395, 39675564), (436, 35944605), (474, 33062970), (545, 28755684), (654, 23963070), (711, 22041980), (790, 19837782), (948, 16531485), (981, 15975380), (1090, 14377842), (1185, 13225188), (1308, 11981535), (1422, 11020990), (1580, 9918891), (1635, 9585228), (1962, 7987690), (2180, 7188921), (2370, 6612594), (2844, 5510495), (3270, 4792614), (3555, 4408396), (3924, 3993845), (4740, 3306297), (4905, 3195076), (6540, 2396307), (7110, 2204198), (8611, 1819980), (9810, 1597538), (10111, 1549980), (14220, 1102099), (17222, 909990), (19620, 798769), (20222, 774990), (25833, 606660), (30333, 516660), (34444, 454995), (40444, 387495), (43055, 363996), (50555, 309996), (51666, 303330), (60666, 258330), (77499, 202220), (86110, 181998), (90999, 172220), (101110, 154998), (103332, 151665), (121332, 129165)]