176048080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 445127760

約数和(自身を除く): 269079680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 872, 1040, 1090, 1417, 1553, 1744, 2180, 2834, 3106, 4360, 5668, 6212, 7085, 7765, 8720, 11336, 12424, 14170, 15530, 20189, 22672, 24848, 28340, 31060, 40378, 56680, 62120, 80756, 100945, 113360, 124240, 161512, 169277, 201890, 323024, 338554, 403780, 677108, 807560, 846385, 1354216, 1615120, 1692770, 2200601, 2708432, 3385540, 4401202, 6771080, 8802404, 11003005, 13542160, 17604808, 22006010, 35209616, 44012020, 88024040, 176048080]

約数ペア:

[(1, 176048080), (2, 88024040), (4, 44012020), (5, 35209616), (8, 22006010), (10, 17604808), (13, 13542160), (16, 11003005), (20, 8802404), (26, 6771080), (40, 4401202), (52, 3385540), (65, 2708432), (80, 2200601), (104, 1692770), (109, 1615120), (130, 1354216), (208, 846385), (218, 807560), (260, 677108), (436, 403780), (520, 338554), (545, 323024), (872, 201890), (1040, 169277), (1090, 161512), (1417, 124240), (1553, 113360), (1744, 100945), (2180, 80756), (2834, 62120), (3106, 56680), (4360, 40378), (5668, 31060), (6212, 28340), (7085, 24848), (7765, 22672), (8720, 20189), (11336, 15530), (12424, 14170)]