379878660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 240

約数和(自身を含む): 1377425280

約数和(自身を除く): 997546620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 139, 140, 162, 180, 189, 210, 241, 252, 270, 278, 315, 324, 378, 405, 417, 420, 482, 540, 556, 567, 630, 695, 723, 756, 810, 834, 945, 964, 973, 1134, 1205, 1251, 1260, 1390, 1446, 1620, 1668, 1687, 1890, 1946, 2085, 2169, 2268, 2410, 2502, 2780, 2835, 2892, 2919, 3374, 3615, 3753, 3780, 3892, 4170, 4338, 4820, 4865, 5004, 5061, 5670, 5838, 6255, 6507, 6748, 7230, 7506, 8340, 8435, 8676, 8757, 9730, 10122, 10845, 11259, 11340, 11676, 12510, 13014, 14460, 14595, 15012, 15183, 16870, 17514, 18765, 19460, 19521, 20244, 21690, 22518, 25020, 25305, 26028, 26271, 29190, 30366, 32535, 33499, 33740, 35028, 37530, 39042, 43380, 43785, 45036, 45549, 50610, 52542, 56295, 58380, 60732, 65070, 66998, 75060, 75915, 78084, 78813, 87570, 91098, 97605, 100497, 101220, 105084, 112590, 130140, 131355, 133996, 136647, 151830, 157626, 167495, 175140, 182196, 195210, 200994, 225180, 227745, 234493, 262710, 273294, 301491, 303660, 315252, 334990, 390420, 394065, 401988, 455490, 468986, 502485, 525420, 546588, 602982, 669980, 683235, 703479, 788130, 904473, 910980, 937972, 1004970, 1172465, 1205964, 1366470, 1406958, 1507455, 1576260, 1808946, 2009940, 2110437, 2344930, 2713419, 2732940, 2813916, 3014910, 3517395, 3617892, 4220874, 4522365, 4689860, 5426838, 6029820, 6331311, 7034790, 8441748, 9044730, 10552185, 10853676, 12662622, 13567095, 14069580, 18089460, 18993933, 21104370, 25325244, 27134190, 31656555, 37987866, 42208740, 54268380, 63313110, 75975732, 94969665, 126626220, 189939330, 379878660]

約数ペア:

[(1, 379878660), (2, 189939330), (3, 126626220), (4, 94969665), (5, 75975732), (6, 63313110), (7, 54268380), (9, 42208740), (10, 37987866), (12, 31656555), (14, 27134190), (15, 25325244), (18, 21104370), (20, 18993933), (21, 18089460), (27, 14069580), (28, 13567095), (30, 12662622), (35, 10853676), (36, 10552185), (42, 9044730), (45, 8441748), (54, 7034790), (60, 6331311), (63, 6029820), (70, 5426838), (81, 4689860), (84, 4522365), (90, 4220874), (105, 3617892), (108, 3517395), (126, 3014910), (135, 2813916), (139, 2732940), (140, 2713419), (162, 2344930), (180, 2110437), (189, 2009940), (210, 1808946), (241, 1576260), (252, 1507455), (270, 1406958), (278, 1366470), (315, 1205964), (324, 1172465), (378, 1004970), (405, 937972), (417, 910980), (420, 904473), (482, 788130), (540, 703479), (556, 683235), (567, 669980), (630, 602982), (695, 546588), (723, 525420), (756, 502485), (810, 468986), (834, 455490), (945, 401988), (964, 394065), (973, 390420), (1134, 334990), (1205, 315252), (1251, 303660), (1260, 301491), (1390, 273294), (1446, 262710), (1620, 234493), (1668, 227745), (1687, 225180), (1890, 200994), (1946, 195210), (2085, 182196), (2169, 175140), (2268, 167495), (2410, 157626), (2502, 151830), (2780, 136647), (2835, 133996), (2892, 131355), (2919, 130140), (3374, 112590), (3615, 105084), (3753, 101220), (3780, 100497), (3892, 97605), (4170, 91098), (4338, 87570), (4820, 78813), (4865, 78084), (5004, 75915), (5061, 75060), (5670, 66998), (5838, 65070), (6255, 60732), (6507, 58380), (6748, 56295), (7230, 52542), (7506, 50610), (8340, 45549), (8435, 45036), (8676, 43785), (8757, 43380), (9730, 39042), (10122, 37530), (10845, 35028), (11259, 33740), (11340, 33499), (11676, 32535), (12510, 30366), (13014, 29190), (14460, 26271), (14595, 26028), (15012, 25305), (15183, 25020), (16870, 22518), (17514, 21690), (18765, 20244), (19460, 19521)]