141515920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2817

約数の個数: 120

約数和(自身を含む): 412332984

約数和(自身を除く): 270817064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 2777, 3185, 3640, 3920, 5096, 5554, 6370, 7280, 10192, 11108, 12740, 13885, 19439, 22216, 25480, 27770, 36101, 38878, 44432, 50960, 55540, 72202, 77756, 97195, 111080, 136073, 144404, 155512, 180505, 194390, 222160, 252707, 272146, 288808, 311024, 361010, 388780, 505414, 544292, 577616, 680365, 722020, 777560, 1010828, 1088584, 1263535, 1360730, 1444040, 1555120, 1768949, 2021656, 2177168, 2527070, 2721460, 2888080, 3537898, 4043312, 5054140, 5442920, 7075796, 8844745, 10108280, 10885840, 14151592, 17689490, 20216560, 28303184, 35378980, 70757960, 141515920]

約数ペア:

[(1, 141515920), (2, 70757960), (4, 35378980), (5, 28303184), (7, 20216560), (8, 17689490), (10, 14151592), (13, 10885840), (14, 10108280), (16, 8844745), (20, 7075796), (26, 5442920), (28, 5054140), (35, 4043312), (40, 3537898), (49, 2888080), (52, 2721460), (56, 2527070), (65, 2177168), (70, 2021656), (80, 1768949), (91, 1555120), (98, 1444040), (104, 1360730), (112, 1263535), (130, 1088584), (140, 1010828), (182, 777560), (196, 722020), (208, 680365), (245, 577616), (260, 544292), (280, 505414), (364, 388780), (392, 361010), (455, 311024), (490, 288808), (520, 272146), (560, 252707), (637, 222160), (728, 194390), (784, 180505), (910, 155512), (980, 144404), (1040, 136073), (1274, 111080), (1456, 97195), (1820, 77756), (1960, 72202), (2548, 55540), (2777, 50960), (3185, 44432), (3640, 38878), (3920, 36101), (5096, 27770), (5554, 25480), (6370, 22216), (7280, 19439), (10192, 13885), (11108, 12740)]