218672220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7577}}^1$

素因数の和:7639

約数の個数: 96

約数和(自身を含む): 677291328

約数和(自身を除く): 458619108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 7577, 9620, 14430, 15154, 22731, 28860, 30308, 37885, 45462, 75770, 90924, 98501, 113655, 151540, 197002, 227310, 280349, 295503, 394004, 454620, 492505, 560698, 591006, 841047, 985010, 1121396, 1182012, 1401745, 1477515, 1682094, 1970020, 2803490, 2955030, 3364188, 3644537, 4205235, 5606980, 5910060, 7289074, 8410470, 10933611, 14578148, 16820940, 18222685, 21867222, 36445370, 43734444, 54668055, 72890740, 109336110, 218672220]

約数ペア:

[(1, 218672220), (2, 109336110), (3, 72890740), (4, 54668055), (5, 43734444), (6, 36445370), (10, 21867222), (12, 18222685), (13, 16820940), (15, 14578148), (20, 10933611), (26, 8410470), (30, 7289074), (37, 5910060), (39, 5606980), (52, 4205235), (60, 3644537), (65, 3364188), (74, 2955030), (78, 2803490), (111, 1970020), (130, 1682094), (148, 1477515), (156, 1401745), (185, 1182012), (195, 1121396), (222, 985010), (260, 841047), (370, 591006), (390, 560698), (444, 492505), (481, 454620), (555, 394004), (740, 295503), (780, 280349), (962, 227310), (1110, 197002), (1443, 151540), (1924, 113655), (2220, 98501), (2405, 90924), (2886, 75770), (4810, 45462), (5772, 37885), (7215, 30308), (7577, 28860), (9620, 22731), (14430, 15154)]