80380440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 301916160

約数和(自身を除く): 221535720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 167, 168, 180, 191, 210, 252, 280, 315, 334, 360, 382, 420, 501, 504, 573, 630, 668, 764, 835, 840, 955, 1002, 1146, 1169, 1260, 1336, 1337, 1503, 1528, 1670, 1719, 1910, 2004, 2292, 2338, 2505, 2520, 2674, 2865, 3006, 3340, 3438, 3507, 3820, 4008, 4011, 4584, 4676, 5010, 5348, 5730, 5845, 6012, 6680, 6685, 6876, 7014, 7515, 7640, 8022, 8595, 9352, 10020, 10521, 10696, 11460, 11690, 12024, 12033, 13370, 13752, 14028, 15030, 16044, 17190, 17535, 20040, 20055, 21042, 22920, 23380, 24066, 26740, 28056, 30060, 31897, 32088, 34380, 35070, 40110, 42084, 46760, 48132, 52605, 53480, 60120, 60165, 63794, 68760, 70140, 80220, 84168, 95691, 96264, 105210, 120330, 127588, 140280, 159485, 160440, 191382, 210420, 223279, 240660, 255176, 287073, 318970, 382764, 420840, 446558, 478455, 481320, 574146, 637940, 669837, 765528, 893116, 956910, 1116395, 1148292, 1275880, 1339674, 1435365, 1786232, 1913820, 2009511, 2232790, 2296584, 2679348, 2870730, 3349185, 3827640, 4019022, 4465580, 5358696, 5741460, 6698370, 8038044, 8931160, 10047555, 11482920, 13396740, 16076088, 20095110, 26793480, 40190220, 80380440]

約数ペア:

[(1, 80380440), (2, 40190220), (3, 26793480), (4, 20095110), (5, 16076088), (6, 13396740), (7, 11482920), (8, 10047555), (9, 8931160), (10, 8038044), (12, 6698370), (14, 5741460), (15, 5358696), (18, 4465580), (20, 4019022), (21, 3827640), (24, 3349185), (28, 2870730), (30, 2679348), (35, 2296584), (36, 2232790), (40, 2009511), (42, 1913820), (45, 1786232), (56, 1435365), (60, 1339674), (63, 1275880), (70, 1148292), (72, 1116395), (84, 956910), (90, 893116), (105, 765528), (120, 669837), (126, 637940), (140, 574146), (167, 481320), (168, 478455), (180, 446558), (191, 420840), (210, 382764), (252, 318970), (280, 287073), (315, 255176), (334, 240660), (360, 223279), (382, 210420), (420, 191382), (501, 160440), (504, 159485), (573, 140280), (630, 127588), (668, 120330), (764, 105210), (835, 96264), (840, 95691), (955, 84168), (1002, 80220), (1146, 70140), (1169, 68760), (1260, 63794), (1336, 60165), (1337, 60120), (1503, 53480), (1528, 52605), (1670, 48132), (1719, 46760), (1910, 42084), (2004, 40110), (2292, 35070), (2338, 34380), (2505, 32088), (2520, 31897), (2674, 30060), (2865, 28056), (3006, 26740), (3340, 24066), (3438, 23380), (3507, 22920), (3820, 21042), (4008, 20055), (4011, 20040), (4584, 17535), (4676, 17190), (5010, 16044), (5348, 15030), (5730, 14028), (5845, 13752), (6012, 13370), (6680, 12033), (6685, 12024), (6876, 11690), (7014, 11460), (7515, 10696), (7640, 10521), (8022, 10020), (8595, 9352)]