82377840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 267125760

約数和(自身を除く): 184747920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 67, 80, 94, 109, 120, 134, 141, 188, 201, 218, 235, 240, 268, 282, 327, 335, 376, 402, 436, 470, 536, 545, 564, 654, 670, 705, 752, 804, 872, 940, 1005, 1072, 1090, 1128, 1308, 1340, 1410, 1608, 1635, 1744, 1880, 2010, 2180, 2256, 2616, 2680, 2820, 3149, 3216, 3270, 3760, 4020, 4360, 5123, 5232, 5360, 5640, 6298, 6540, 7303, 8040, 8720, 9447, 10246, 11280, 12596, 13080, 14606, 15369, 15745, 16080, 18894, 20492, 21909, 25192, 25615, 26160, 29212, 30738, 31490, 36515, 37788, 40984, 43818, 47235, 50384, 51230, 58424, 61476, 62980, 73030, 75576, 76845, 81968, 87636, 94470, 102460, 109545, 116848, 122952, 125960, 146060, 151152, 153690, 175272, 188940, 204920, 219090, 245904, 251920, 292120, 307380, 343241, 350544, 377880, 409840, 438180, 584240, 614760, 686482, 755760, 876360, 1029723, 1229520, 1372964, 1716205, 1752720, 2059446, 2745928, 3432410, 4118892, 5148615, 5491856, 6864820, 8237784, 10297230, 13729640, 16475568, 20594460, 27459280, 41188920, 82377840]

約数ペア:

[(1, 82377840), (2, 41188920), (3, 27459280), (4, 20594460), (5, 16475568), (6, 13729640), (8, 10297230), (10, 8237784), (12, 6864820), (15, 5491856), (16, 5148615), (20, 4118892), (24, 3432410), (30, 2745928), (40, 2059446), (47, 1752720), (48, 1716205), (60, 1372964), (67, 1229520), (80, 1029723), (94, 876360), (109, 755760), (120, 686482), (134, 614760), (141, 584240), (188, 438180), (201, 409840), (218, 377880), (235, 350544), (240, 343241), (268, 307380), (282, 292120), (327, 251920), (335, 245904), (376, 219090), (402, 204920), (436, 188940), (470, 175272), (536, 153690), (545, 151152), (564, 146060), (654, 125960), (670, 122952), (705, 116848), (752, 109545), (804, 102460), (872, 94470), (940, 87636), (1005, 81968), (1072, 76845), (1090, 75576), (1128, 73030), (1308, 62980), (1340, 61476), (1410, 58424), (1608, 51230), (1635, 50384), (1744, 47235), (1880, 43818), (2010, 40984), (2180, 37788), (2256, 36515), (2616, 31490), (2680, 30738), (2820, 29212), (3149, 26160), (3216, 25615), (3270, 25192), (3760, 21909), (4020, 20492), (4360, 18894), (5123, 16080), (5232, 15745), (5360, 15369), (5640, 14606), (6298, 13080), (6540, 12596), (7303, 11280), (8040, 10246), (8720, 9447)]