141798520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4412

約数の個数: 64

約数和(自身を含む): 343728000

約数和(自身を除く): 201929480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 4085, 4339, 6536, 8170, 8678, 16340, 17356, 21695, 32680, 34712, 43390, 82441, 86780, 164882, 173560, 186577, 329764, 373154, 412205, 659528, 746308, 824410, 932885, 1492616, 1648820, 1865770, 3297640, 3544963, 3731540, 7089926, 7463080, 14179852, 17724815, 28359704, 35449630, 70899260, 141798520]

約数ペア:

[(1, 141798520), (2, 70899260), (4, 35449630), (5, 28359704), (8, 17724815), (10, 14179852), (19, 7463080), (20, 7089926), (38, 3731540), (40, 3544963), (43, 3297640), (76, 1865770), (86, 1648820), (95, 1492616), (152, 932885), (172, 824410), (190, 746308), (215, 659528), (344, 412205), (380, 373154), (430, 329764), (760, 186577), (817, 173560), (860, 164882), (1634, 86780), (1720, 82441), (3268, 43390), (4085, 34712), (4339, 32680), (6536, 21695), (8170, 17356), (8678, 16340)]