152259420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28513}}^1$

素因数の和:28614

約数の個数: 48

約数和(自身を含む): 431131680

約数和(自身を除く): 278872260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 28513, 57026, 85539, 114052, 142565, 171078, 285130, 342156, 427695, 570260, 855390, 1710780, 2537657, 5075314, 7612971, 10150628, 12688285, 15225942, 25376570, 30451884, 38064855, 50753140, 76129710, 152259420]

約数ペア:

[(1, 152259420), (2, 76129710), (3, 50753140), (4, 38064855), (5, 30451884), (6, 25376570), (10, 15225942), (12, 12688285), (15, 10150628), (20, 7612971), (30, 5075314), (60, 2537657), (89, 1710780), (178, 855390), (267, 570260), (356, 427695), (445, 342156), (534, 285130), (890, 171078), (1068, 142565), (1335, 114052), (1780, 85539), (2670, 57026), (5340, 28513)]