85157280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4583

約数の個数: 144

約数和(自身を含む): 313021800

約数和(自身を除く): 227864520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4549, 4680, 6240, 9098, 9360, 13647, 18196, 18720, 22745, 27294, 36392, 40941, 45490, 54588, 59137, 68235, 72784, 81882, 90980, 109176, 118274, 136470, 145568, 163764, 177411, 181960, 204705, 218352, 236548, 272940, 295685, 327528, 354822, 363920, 409410, 436704, 473096, 532233, 545880, 591370, 655056, 709644, 727840, 818820, 887055, 946192, 1064466, 1091760, 1182740, 1310112, 1419288, 1637640, 1774110, 1892384, 2128932, 2183520, 2365480, 2661165, 2838576, 3275280, 3548220, 4257864, 4730960, 5322330, 5677152, 6550560, 7096440, 8515728, 9461920, 10644660, 14192880, 17031456, 21289320, 28385760, 42578640, 85157280]

約数ペア:

[(1, 85157280), (2, 42578640), (3, 28385760), (4, 21289320), (5, 17031456), (6, 14192880), (8, 10644660), (9, 9461920), (10, 8515728), (12, 7096440), (13, 6550560), (15, 5677152), (16, 5322330), (18, 4730960), (20, 4257864), (24, 3548220), (26, 3275280), (30, 2838576), (32, 2661165), (36, 2365480), (39, 2183520), (40, 2128932), (45, 1892384), (48, 1774110), (52, 1637640), (60, 1419288), (65, 1310112), (72, 1182740), (78, 1091760), (80, 1064466), (90, 946192), (96, 887055), (104, 818820), (117, 727840), (120, 709644), (130, 655056), (144, 591370), (156, 545880), (160, 532233), (180, 473096), (195, 436704), (208, 409410), (234, 363920), (240, 354822), (260, 327528), (288, 295685), (312, 272940), (360, 236548), (390, 218352), (416, 204705), (468, 181960), (480, 177411), (520, 163764), (585, 145568), (624, 136470), (720, 118274), (780, 109176), (936, 90980), (1040, 81882), (1170, 72784), (1248, 68235), (1440, 59137), (1560, 54588), (1872, 45490), (2080, 40941), (2340, 36392), (3120, 27294), (3744, 22745), (4549, 18720), (4680, 18196), (6240, 13647), (9098, 9360)]