1330275760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4567}}^1$

素因数の和:4922

約数の個数: 80

約数和(自身を含む): 3384997632

約数和(自身を除く): 2054721872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 331, 440, 662, 880, 1324, 1655, 2648, 3310, 3641, 4567, 5296, 6620, 7282, 9134, 13240, 14564, 18205, 18268, 22835, 26480, 29128, 36410, 36536, 45670, 50237, 58256, 72820, 73072, 91340, 100474, 145640, 182680, 200948, 251185, 291280, 365360, 401896, 502370, 803792, 1004740, 1511677, 2009480, 3023354, 4018960, 6046708, 7558385, 12093416, 15116770, 16628447, 24186832, 30233540, 33256894, 60467080, 66513788, 83142235, 120934160, 133027576, 166284470, 266055152, 332568940, 665137880, 1330275760]

約数ペア:

[(1, 1330275760), (2, 665137880), (4, 332568940), (5, 266055152), (8, 166284470), (10, 133027576), (11, 120934160), (16, 83142235), (20, 66513788), (22, 60467080), (40, 33256894), (44, 30233540), (55, 24186832), (80, 16628447), (88, 15116770), (110, 12093416), (176, 7558385), (220, 6046708), (331, 4018960), (440, 3023354), (662, 2009480), (880, 1511677), (1324, 1004740), (1655, 803792), (2648, 502370), (3310, 401896), (3641, 365360), (4567, 291280), (5296, 251185), (6620, 200948), (7282, 182680), (9134, 145640), (13240, 100474), (14564, 91340), (18205, 73072), (18268, 72820), (22835, 58256), (26480, 50237), (29128, 45670), (36410, 36536)]