80016420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3021

約数の個数: 96

約数和(自身を含む): 250459776

約数和(自身を除く): 170443356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 2957, 4510, 5412, 5914, 6765, 8871, 9020, 11828, 13530, 14785, 17742, 27060, 29570, 32527, 35484, 44355, 59140, 65054, 88710, 97581, 121237, 130108, 162635, 177420, 195162, 242474, 325270, 363711, 390324, 484948, 487905, 606185, 650540, 727422, 975810, 1212370, 1333607, 1454844, 1818555, 1951620, 2424740, 2667214, 3637110, 4000821, 5334428, 6668035, 7274220, 8001642, 13336070, 16003284, 20004105, 26672140, 40008210, 80016420]

約数ペア:

[(1, 80016420), (2, 40008210), (3, 26672140), (4, 20004105), (5, 16003284), (6, 13336070), (10, 8001642), (11, 7274220), (12, 6668035), (15, 5334428), (20, 4000821), (22, 3637110), (30, 2667214), (33, 2424740), (41, 1951620), (44, 1818555), (55, 1454844), (60, 1333607), (66, 1212370), (82, 975810), (110, 727422), (123, 650540), (132, 606185), (164, 487905), (165, 484948), (205, 390324), (220, 363711), (246, 325270), (330, 242474), (410, 195162), (451, 177420), (492, 162635), (615, 130108), (660, 121237), (820, 97581), (902, 88710), (1230, 65054), (1353, 59140), (1804, 44355), (2255, 35484), (2460, 32527), (2706, 29570), (2957, 27060), (4510, 17742), (5412, 14785), (5914, 13530), (6765, 11828), (8871, 9020)]