179395380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3011}}^1$

素因数の和:3357

約数の個数: 72

約数和(自身を含む): 545991264

約数和(自身を除く): 366595884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3011, 3310, 3972, 4965, 5958, 6022, 6620, 9033, 9930, 11916, 12044, 14895, 15055, 18066, 19860, 27099, 29790, 30110, 36132, 45165, 54198, 59580, 60220, 90330, 108396, 135495, 180660, 270990, 541980, 996641, 1993282, 2989923, 3986564, 4983205, 5979846, 8969769, 9966410, 11959692, 14949615, 17939538, 19932820, 29899230, 35879076, 44848845, 59798460, 89697690, 179395380]

約数ペア:

[(1, 179395380), (2, 89697690), (3, 59798460), (4, 44848845), (5, 35879076), (6, 29899230), (9, 19932820), (10, 17939538), (12, 14949615), (15, 11959692), (18, 9966410), (20, 8969769), (30, 5979846), (36, 4983205), (45, 3986564), (60, 2989923), (90, 1993282), (180, 996641), (331, 541980), (662, 270990), (993, 180660), (1324, 135495), (1655, 108396), (1986, 90330), (2979, 60220), (3011, 59580), (3310, 54198), (3972, 45165), (4965, 36132), (5958, 30110), (6022, 29790), (6620, 27099), (9033, 19860), (9930, 18066), (11916, 15055), (12044, 14895)]