159162780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1328

約数の個数: 144

約数和(自身を含む): 530893440

約数和(自身を除く): 371730660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1259, 1290, 1470, 1505, 1806, 2107, 2518, 2580, 2940, 3010, 3612, 3777, 4214, 4515, 5036, 6020, 6295, 6321, 7554, 8428, 8813, 9030, 10535, 12590, 12642, 15108, 17626, 18060, 18885, 21070, 25180, 25284, 26439, 31605, 35252, 37770, 42140, 44065, 52878, 54137, 61691, 63210, 75540, 88130, 105756, 108274, 123382, 126420, 132195, 162411, 176260, 185073, 216548, 246764, 264390, 270685, 308455, 324822, 370146, 378959, 528780, 541370, 616910, 649644, 740292, 757918, 812055, 925365, 1082740, 1136877, 1233820, 1515836, 1624110, 1850730, 1894795, 2273754, 2652713, 3248220, 3701460, 3789590, 4547508, 5305426, 5684385, 7579180, 7958139, 10610852, 11368770, 13263565, 15916278, 22737540, 26527130, 31832556, 39790695, 53054260, 79581390, 159162780]

約数ペア:

[(1, 159162780), (2, 79581390), (3, 53054260), (4, 39790695), (5, 31832556), (6, 26527130), (7, 22737540), (10, 15916278), (12, 13263565), (14, 11368770), (15, 10610852), (20, 7958139), (21, 7579180), (28, 5684385), (30, 5305426), (35, 4547508), (42, 3789590), (43, 3701460), (49, 3248220), (60, 2652713), (70, 2273754), (84, 1894795), (86, 1850730), (98, 1624110), (105, 1515836), (129, 1233820), (140, 1136877), (147, 1082740), (172, 925365), (196, 812055), (210, 757918), (215, 740292), (245, 649644), (258, 616910), (294, 541370), (301, 528780), (420, 378959), (430, 370146), (490, 324822), (516, 308455), (588, 270685), (602, 264390), (645, 246764), (735, 216548), (860, 185073), (903, 176260), (980, 162411), (1204, 132195), (1259, 126420), (1290, 123382), (1470, 108274), (1505, 105756), (1806, 88130), (2107, 75540), (2518, 63210), (2580, 61691), (2940, 54137), (3010, 52878), (3612, 44065), (3777, 42140), (4214, 37770), (4515, 35252), (5036, 31605), (6020, 26439), (6295, 25284), (6321, 25180), (7554, 21070), (8428, 18885), (8813, 18060), (9030, 17626), (10535, 15108), (12590, 12642)]