128656170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84089}}^1$

素因数の和:84119

約数の個数: 48

約数和(自身を含む): 354187080

約数和(自身を除く): 225530910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 84089, 168178, 252267, 420445, 504534, 756801, 840890, 1261335, 1429513, 1513602, 2522670, 2859026, 3784005, 4288539, 7147565, 7568010, 8577078, 12865617, 14295130, 21442695, 25731234, 42885390, 64328085, 128656170]

約数ペア:

[(1, 128656170), (2, 64328085), (3, 42885390), (5, 25731234), (6, 21442695), (9, 14295130), (10, 12865617), (15, 8577078), (17, 7568010), (18, 7147565), (30, 4288539), (34, 3784005), (45, 2859026), (51, 2522670), (85, 1513602), (90, 1429513), (102, 1261335), (153, 840890), (170, 756801), (255, 504534), (306, 420445), (510, 252267), (765, 168178), (1530, 84089)]