80982330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 153196230

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 43, 55, 65, 66, 78, 86, 110, 129, 130, 143, 165, 195, 215, 258, 286, 330, 390, 429, 430, 439, 473, 559, 645, 715, 858, 878, 946, 1118, 1290, 1317, 1419, 1430, 1677, 2145, 2195, 2365, 2634, 2795, 2838, 3354, 4290, 4390, 4730, 4829, 5590, 5707, 6149, 6585, 7095, 8385, 9658, 11414, 12298, 13170, 14190, 14487, 16770, 17121, 18447, 18877, 24145, 28535, 28974, 30745, 34242, 36894, 37754, 48290, 56631, 57070, 61490, 62777, 72435, 85605, 92235, 94385, 113262, 125554, 144870, 171210, 184470, 188331, 188770, 207647, 245401, 283155, 313885, 376662, 415294, 490802, 566310, 622941, 627770, 736203, 941655, 1038235, 1227005, 1245882, 1472406, 1883310, 2076470, 2454010, 2699411, 3114705, 3681015, 5398822, 6229410, 7362030, 8098233, 13497055, 16196466, 26994110, 40491165, 80982330]

約数ペア:

[(1, 80982330), (2, 40491165), (3, 26994110), (5, 16196466), (6, 13497055), (10, 8098233), (11, 7362030), (13, 6229410), (15, 5398822), (22, 3681015), (26, 3114705), (30, 2699411), (33, 2454010), (39, 2076470), (43, 1883310), (55, 1472406), (65, 1245882), (66, 1227005), (78, 1038235), (86, 941655), (110, 736203), (129, 627770), (130, 622941), (143, 566310), (165, 490802), (195, 415294), (215, 376662), (258, 313885), (286, 283155), (330, 245401), (390, 207647), (429, 188770), (430, 188331), (439, 184470), (473, 171210), (559, 144870), (645, 125554), (715, 113262), (858, 94385), (878, 92235), (946, 85605), (1118, 72435), (1290, 62777), (1317, 61490), (1419, 57070), (1430, 56631), (1677, 48290), (2145, 37754), (2195, 36894), (2365, 34242), (2634, 30745), (2795, 28974), (2838, 28535), (3354, 24145), (4290, 18877), (4390, 18447), (4730, 17121), (4829, 16770), (5590, 14487), (5707, 14190), (6149, 13170), (6585, 12298), (7095, 11414), (8385, 9658)]