153377820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 479001600

約数和(自身を除く): 325623780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 439, 540, 647, 878, 1294, 1317, 1756, 1941, 2195, 2588, 2634, 3235, 3882, 3951, 4390, 5268, 5823, 6470, 6585, 7764, 7902, 8780, 9705, 11646, 11853, 12940, 13170, 15804, 17469, 19410, 19755, 23292, 23706, 26340, 29115, 34938, 38820, 39510, 47412, 58230, 59265, 69876, 79020, 87345, 116460, 118530, 174690, 237060, 284033, 349380, 568066, 852099, 1136132, 1420165, 1704198, 2556297, 2840330, 3408396, 4260495, 5112594, 5680660, 7668891, 8520990, 10225188, 12781485, 15337782, 17041980, 25562970, 30675564, 38344455, 51125940, 76688910, 153377820]

約数ペア:

[(1, 153377820), (2, 76688910), (3, 51125940), (4, 38344455), (5, 30675564), (6, 25562970), (9, 17041980), (10, 15337782), (12, 12781485), (15, 10225188), (18, 8520990), (20, 7668891), (27, 5680660), (30, 5112594), (36, 4260495), (45, 3408396), (54, 2840330), (60, 2556297), (90, 1704198), (108, 1420165), (135, 1136132), (180, 852099), (270, 568066), (439, 349380), (540, 284033), (647, 237060), (878, 174690), (1294, 118530), (1317, 116460), (1756, 87345), (1941, 79020), (2195, 69876), (2588, 59265), (2634, 58230), (3235, 47412), (3882, 39510), (3951, 38820), (4390, 34938), (5268, 29115), (5823, 26340), (6470, 23706), (6585, 23292), (7764, 19755), (7902, 19410), (8780, 17469), (9705, 15804), (11646, 13170), (11853, 12940)]