76218660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 266378112

約数和(自身を除く): 190159452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 241, 251, 252, 315, 420, 482, 502, 630, 723, 753, 964, 1004, 1205, 1255, 1260, 1446, 1506, 1687, 1757, 2169, 2259, 2410, 2510, 2892, 3012, 3374, 3514, 3615, 3765, 4338, 4518, 4820, 5020, 5061, 5271, 6748, 7028, 7230, 7530, 8435, 8676, 8785, 9036, 10122, 10542, 10845, 11295, 14460, 15060, 15183, 15813, 16870, 17570, 20244, 21084, 21690, 22590, 25305, 26355, 30366, 31626, 33740, 35140, 43380, 45180, 50610, 52710, 60491, 60732, 63252, 75915, 79065, 101220, 105420, 120982, 151830, 158130, 181473, 241964, 302455, 303660, 316260, 362946, 423437, 544419, 604910, 725892, 846874, 907365, 1088838, 1209820, 1270311, 1693748, 1814730, 2117185, 2177676, 2540622, 2722095, 3629460, 3810933, 4234370, 5081244, 5444190, 6351555, 7621866, 8468740, 10888380, 12703110, 15243732, 19054665, 25406220, 38109330, 76218660]

約数ペア:

[(1, 76218660), (2, 38109330), (3, 25406220), (4, 19054665), (5, 15243732), (6, 12703110), (7, 10888380), (9, 8468740), (10, 7621866), (12, 6351555), (14, 5444190), (15, 5081244), (18, 4234370), (20, 3810933), (21, 3629460), (28, 2722095), (30, 2540622), (35, 2177676), (36, 2117185), (42, 1814730), (45, 1693748), (60, 1270311), (63, 1209820), (70, 1088838), (84, 907365), (90, 846874), (105, 725892), (126, 604910), (140, 544419), (180, 423437), (210, 362946), (241, 316260), (251, 303660), (252, 302455), (315, 241964), (420, 181473), (482, 158130), (502, 151830), (630, 120982), (723, 105420), (753, 101220), (964, 79065), (1004, 75915), (1205, 63252), (1255, 60732), (1260, 60491), (1446, 52710), (1506, 50610), (1687, 45180), (1757, 43380), (2169, 35140), (2259, 33740), (2410, 31626), (2510, 30366), (2892, 26355), (3012, 25305), (3374, 22590), (3514, 21690), (3615, 21084), (3765, 20244), (4338, 17570), (4518, 16870), (4820, 15813), (5020, 15183), (5061, 15060), (5271, 14460), (6748, 11295), (7028, 10845), (7230, 10542), (7530, 10122), (8435, 9036), (8676, 8785)]