129580120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6571}}^1$

素因数の和:6628

約数の個数: 64

約数和(自身を含む): 319399200

約数和(自身を除く): 189819080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 6571, 9860, 13142, 19720, 26284, 32855, 52568, 65710, 111707, 131420, 190559, 223414, 262840, 381118, 446828, 558535, 762236, 893656, 952795, 1117070, 1524472, 1905590, 2234140, 3239503, 3811180, 4468280, 6479006, 7622360, 12958012, 16197515, 25916024, 32395030, 64790060, 129580120]

約数ペア:

[(1, 129580120), (2, 64790060), (4, 32395030), (5, 25916024), (8, 16197515), (10, 12958012), (17, 7622360), (20, 6479006), (29, 4468280), (34, 3811180), (40, 3239503), (58, 2234140), (68, 1905590), (85, 1524472), (116, 1117070), (136, 952795), (145, 893656), (170, 762236), (232, 558535), (290, 446828), (340, 381118), (493, 262840), (580, 223414), (680, 190559), (986, 131420), (1160, 111707), (1972, 65710), (2465, 52568), (3944, 32855), (4930, 26284), (6571, 19720), (9860, 13142)]