80346330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 217425384

約数和(自身を除く): 137079054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 281, 353, 405, 562, 706, 810, 843, 1059, 1405, 1686, 1765, 2118, 2529, 2810, 3177, 3530, 4215, 5058, 5295, 6354, 7587, 8430, 9531, 10590, 12645, 15174, 15885, 19062, 22761, 25290, 28593, 31770, 37935, 45522, 47655, 57186, 75870, 95310, 99193, 113805, 142965, 198386, 227610, 285930, 297579, 495965, 595158, 892737, 991930, 1487895, 1785474, 2678211, 2975790, 4463685, 5356422, 8034633, 8927370, 13391055, 16069266, 26782110, 40173165, 80346330]

約数ペア:

[(1, 80346330), (2, 40173165), (3, 26782110), (5, 16069266), (6, 13391055), (9, 8927370), (10, 8034633), (15, 5356422), (18, 4463685), (27, 2975790), (30, 2678211), (45, 1785474), (54, 1487895), (81, 991930), (90, 892737), (135, 595158), (162, 495965), (270, 297579), (281, 285930), (353, 227610), (405, 198386), (562, 142965), (706, 113805), (810, 99193), (843, 95310), (1059, 75870), (1405, 57186), (1686, 47655), (1765, 45522), (2118, 37935), (2529, 31770), (2810, 28593), (3177, 25290), (3530, 22761), (4215, 19062), (5058, 15885), (5295, 15174), (6354, 12645), (7587, 10590), (8430, 9531)]