1330371622160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21795079}}^1$

素因数の和:21795208

約数の個数: 80

約数和(自身を含む): 3567418694400

約数和(自身を除く): 2237047072240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 3052, 3815, 4360, 6104, 7630, 8720, 12208, 15260, 30520, 61040, 21795079, 43590158, 87180316, 108975395, 152565553, 174360632, 217950790, 305131106, 348721264, 435901580, 610262212, 762827765, 871803160, 1220524424, 1525655530, 1743606320, 2375663611, 2441048848, 3051311060, 4751327222, 6102622120, 9502654444, 11878318055, 12205244240, 16629645277, 19005308888, 23756636110, 33259290554, 38010617776, 47513272220, 66518581108, 83148226385, 95026544440, 133037162216, 166296452770, 190053088880, 266074324432, 332592905540, 665185811080, 1330371622160]

約数ペア:

[(1, 1330371622160), (2, 665185811080), (4, 332592905540), (5, 266074324432), (7, 190053088880), (8, 166296452770), (10, 133037162216), (14, 95026544440), (16, 83148226385), (20, 66518581108), (28, 47513272220), (35, 38010617776), (40, 33259290554), (56, 23756636110), (70, 19005308888), (80, 16629645277), (109, 12205244240), (112, 11878318055), (140, 9502654444), (218, 6102622120), (280, 4751327222), (436, 3051311060), (545, 2441048848), (560, 2375663611), (763, 1743606320), (872, 1525655530), (1090, 1220524424), (1526, 871803160), (1744, 762827765), (2180, 610262212), (3052, 435901580), (3815, 348721264), (4360, 305131106), (6104, 217950790), (7630, 174360632), (8720, 152565553), (12208, 108975395), (15260, 87180316), (30520, 43590158), (61040, 21795079)]