156725360240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{273193}}^1$

素因数の和:273378

約数の個数: 80

約数和(自身を含む): 373178632896

約数和(自身を除く): 216453272656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 101, 142, 202, 284, 355, 404, 505, 568, 710, 808, 1010, 1136, 1420, 1616, 2020, 2840, 4040, 5680, 7171, 8080, 14342, 28684, 35855, 57368, 71710, 114736, 143420, 273193, 286840, 546386, 573680, 1092772, 1365965, 2185544, 2731930, 4371088, 5463860, 10927720, 19396703, 21855440, 27592493, 38793406, 55184986, 77586812, 96983515, 110369972, 137962465, 155173624, 193967030, 220739944, 275924930, 310347248, 387934060, 441479888, 551849860, 775868120, 1103699720, 1551736240, 1959067003, 2207399440, 3918134006, 7836268012, 9795335015, 15672536024, 19590670030, 31345072048, 39181340060, 78362680120, 156725360240]

約数ペア:

[(1, 156725360240), (2, 78362680120), (4, 39181340060), (5, 31345072048), (8, 19590670030), (10, 15672536024), (16, 9795335015), (20, 7836268012), (40, 3918134006), (71, 2207399440), (80, 1959067003), (101, 1551736240), (142, 1103699720), (202, 775868120), (284, 551849860), (355, 441479888), (404, 387934060), (505, 310347248), (568, 275924930), (710, 220739944), (808, 193967030), (1010, 155173624), (1136, 137962465), (1420, 110369972), (1616, 96983515), (2020, 77586812), (2840, 55184986), (4040, 38793406), (5680, 27592493), (7171, 21855440), (8080, 19396703), (14342, 10927720), (28684, 5463860), (35855, 4371088), (57368, 2731930), (71710, 2185544), (114736, 1365965), (143420, 1092772), (273193, 573680), (286840, 546386)]