458532640

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18979}}^1$

素因数の和:19145

約数の個数: 48

約数和(自身を含む): 1090514880

約数和(自身を除く): 631982240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 12080, 18979, 24160, 37958, 75916, 94895, 151832, 189790, 303664, 379580, 607328, 759160, 1518320, 2865829, 3036640, 5731658, 11463316, 14329145, 22926632, 28658290, 45853264, 57316580, 91706528, 114633160, 229266320, 458532640]

約数ペア:

[(1, 458532640), (2, 229266320), (4, 114633160), (5, 91706528), (8, 57316580), (10, 45853264), (16, 28658290), (20, 22926632), (32, 14329145), (40, 11463316), (80, 5731658), (151, 3036640), (160, 2865829), (302, 1518320), (604, 759160), (755, 607328), (1208, 379580), (1510, 303664), (2416, 189790), (3020, 151832), (4832, 94895), (6040, 75916), (12080, 37958), (18979, 24160)]