155569040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10440

約数の個数: 80

約数和(自身を含む): 417830400

約数和(自身を除く): 262261360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 10399, 14960, 20798, 41596, 51995, 83192, 103990, 114389, 166384, 176783, 207980, 228778, 353566, 415960, 457556, 571945, 707132, 831920, 883915, 915112, 1143890, 1414264, 1767830, 1830224, 1944613, 2287780, 2828528, 3535660, 3889226, 4575560, 7071320, 7778452, 9151120, 9723065, 14142640, 15556904, 19446130, 31113808, 38892260, 77784520, 155569040]

約数ペア:

[(1, 155569040), (2, 77784520), (4, 38892260), (5, 31113808), (8, 19446130), (10, 15556904), (11, 14142640), (16, 9723065), (17, 9151120), (20, 7778452), (22, 7071320), (34, 4575560), (40, 3889226), (44, 3535660), (55, 2828528), (68, 2287780), (80, 1944613), (85, 1830224), (88, 1767830), (110, 1414264), (136, 1143890), (170, 915112), (176, 883915), (187, 831920), (220, 707132), (272, 571945), (340, 457556), (374, 415960), (440, 353566), (680, 228778), (748, 207980), (880, 176783), (935, 166384), (1360, 114389), (1496, 103990), (1870, 83192), (2992, 51995), (3740, 41596), (7480, 20798), (10399, 14960)]