143769420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21587}}^1$

素因数の和:21639

約数の個数: 72

約数和(自身を含む): 447907824

約数和(自身を除く): 304138404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 21587, 43174, 64761, 86348, 107935, 129522, 194283, 215870, 259044, 323805, 388566, 431740, 647610, 777132, 798719, 971415, 1295220, 1597438, 1942830, 2396157, 3194876, 3885660, 3993595, 4792314, 7188471, 7987190, 9584628, 11980785, 14376942, 15974380, 23961570, 28753884, 35942355, 47923140, 71884710, 143769420]

約数ペア:

[(1, 143769420), (2, 71884710), (3, 47923140), (4, 35942355), (5, 28753884), (6, 23961570), (9, 15974380), (10, 14376942), (12, 11980785), (15, 9584628), (18, 7987190), (20, 7188471), (30, 4792314), (36, 3993595), (37, 3885660), (45, 3194876), (60, 2396157), (74, 1942830), (90, 1597438), (111, 1295220), (148, 971415), (180, 798719), (185, 777132), (222, 647610), (333, 431740), (370, 388566), (444, 323805), (555, 259044), (666, 215870), (740, 194283), (1110, 129522), (1332, 107935), (1665, 86348), (2220, 64761), (3330, 43174), (6660, 21587)]