175340720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 434302560

約数和(自身を除く): 258961840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 229, 272, 340, 458, 563, 680, 916, 1126, 1145, 1360, 1832, 2252, 2290, 2815, 3664, 3893, 4504, 4580, 5630, 7786, 9008, 9160, 9571, 11260, 15572, 18320, 19142, 19465, 22520, 31144, 38284, 38930, 45040, 47855, 62288, 76568, 77860, 95710, 128927, 153136, 155720, 191420, 257854, 311440, 382840, 515708, 644635, 765680, 1031416, 1289270, 2062832, 2191759, 2578540, 4383518, 5157080, 8767036, 10314160, 10958795, 17534072, 21917590, 35068144, 43835180, 87670360, 175340720]

約数ペア:

[(1, 175340720), (2, 87670360), (4, 43835180), (5, 35068144), (8, 21917590), (10, 17534072), (16, 10958795), (17, 10314160), (20, 8767036), (34, 5157080), (40, 4383518), (68, 2578540), (80, 2191759), (85, 2062832), (136, 1289270), (170, 1031416), (229, 765680), (272, 644635), (340, 515708), (458, 382840), (563, 311440), (680, 257854), (916, 191420), (1126, 155720), (1145, 153136), (1360, 128927), (1832, 95710), (2252, 77860), (2290, 76568), (2815, 62288), (3664, 47855), (3893, 45040), (4504, 38930), (4580, 38284), (5630, 31144), (7786, 22520), (9008, 19465), (9160, 19142), (9571, 18320), (11260, 15572)]