220306680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55633}}^1$

素因数の和:55661

約数の個数: 96

約数和(自身を含む): 781101360

約数和(自身を除く): 560794680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 55633, 111266, 166899, 222532, 278165, 333798, 445064, 500697, 556330, 611963, 667596, 834495, 1001394, 1112660, 1223926, 1335192, 1668990, 1835889, 2002788, 2225320, 2447852, 2503485, 3059815, 3337980, 3671778, 4005576, 4895704, 5006970, 5507667, 6119630, 6675960, 7343556, 9179445, 10013940, 11015334, 12239260, 14687112, 18358890, 20027880, 22030668, 24478520, 27538335, 36717780, 44061336, 55076670, 73435560, 110153340, 220306680]

約数ペア:

[(1, 220306680), (2, 110153340), (3, 73435560), (4, 55076670), (5, 44061336), (6, 36717780), (8, 27538335), (9, 24478520), (10, 22030668), (11, 20027880), (12, 18358890), (15, 14687112), (18, 12239260), (20, 11015334), (22, 10013940), (24, 9179445), (30, 7343556), (33, 6675960), (36, 6119630), (40, 5507667), (44, 5006970), (45, 4895704), (55, 4005576), (60, 3671778), (66, 3337980), (72, 3059815), (88, 2503485), (90, 2447852), (99, 2225320), (110, 2002788), (120, 1835889), (132, 1668990), (165, 1335192), (180, 1223926), (198, 1112660), (220, 1001394), (264, 834495), (330, 667596), (360, 611963), (396, 556330), (440, 500697), (495, 445064), (660, 333798), (792, 278165), (990, 222532), (1320, 166899), (1980, 111266), (3960, 55633)]