197020320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 715309056

約数和(自身を除く): 518288736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 210, 224, 240, 280, 307, 336, 382, 420, 480, 560, 573, 614, 672, 764, 840, 921, 955, 1120, 1146, 1228, 1337, 1528, 1535, 1680, 1842, 1910, 2149, 2292, 2456, 2674, 2865, 3056, 3070, 3360, 3684, 3820, 4011, 4298, 4584, 4605, 4912, 5348, 5730, 6112, 6140, 6447, 6685, 7368, 7640, 8022, 8596, 9168, 9210, 9824, 10696, 10745, 11460, 12280, 12894, 13370, 14736, 15280, 16044, 17192, 18336, 18420, 20055, 21392, 21490, 22920, 24560, 25788, 26740, 29472, 30560, 32088, 32235, 34384, 36840, 40110, 42784, 42980, 45840, 49120, 51576, 53480, 58637, 64176, 64470, 68768, 73680, 80220, 85960, 91680, 103152, 106960, 117274, 128352, 128940, 147360, 160440, 171920, 175911, 206304, 213920, 234548, 257880, 293185, 320880, 343840, 351822, 410459, 469096, 515760, 586370, 641760, 703644, 820918, 879555, 938192, 1031520, 1172740, 1231377, 1407288, 1641836, 1759110, 1876384, 2052295, 2345480, 2462754, 2814576, 3283672, 3518220, 4104590, 4690960, 4925508, 5629152, 6156885, 6567344, 7036440, 8209180, 9381920, 9851016, 12313770, 13134688, 14072880, 16418360, 19702032, 24627540, 28145760, 32836720, 39404064, 49255080, 65673440, 98510160, 197020320]

約数ペア:

[(1, 197020320), (2, 98510160), (3, 65673440), (4, 49255080), (5, 39404064), (6, 32836720), (7, 28145760), (8, 24627540), (10, 19702032), (12, 16418360), (14, 14072880), (15, 13134688), (16, 12313770), (20, 9851016), (21, 9381920), (24, 8209180), (28, 7036440), (30, 6567344), (32, 6156885), (35, 5629152), (40, 4925508), (42, 4690960), (48, 4104590), (56, 3518220), (60, 3283672), (70, 2814576), (80, 2462754), (84, 2345480), (96, 2052295), (105, 1876384), (112, 1759110), (120, 1641836), (140, 1407288), (160, 1231377), (168, 1172740), (191, 1031520), (210, 938192), (224, 879555), (240, 820918), (280, 703644), (307, 641760), (336, 586370), (382, 515760), (420, 469096), (480, 410459), (560, 351822), (573, 343840), (614, 320880), (672, 293185), (764, 257880), (840, 234548), (921, 213920), (955, 206304), (1120, 175911), (1146, 171920), (1228, 160440), (1337, 147360), (1528, 128940), (1535, 128352), (1680, 117274), (1842, 106960), (1910, 103152), (2149, 91680), (2292, 85960), (2456, 80220), (2674, 73680), (2865, 68768), (3056, 64470), (3070, 64176), (3360, 58637), (3684, 53480), (3820, 51576), (4011, 49120), (4298, 45840), (4584, 42980), (4605, 42784), (4912, 40110), (5348, 36840), (5730, 34384), (6112, 32235), (6140, 32088), (6447, 30560), (6685, 29472), (7368, 26740), (7640, 25788), (8022, 24560), (8596, 22920), (9168, 21490), (9210, 21392), (9824, 20055), (10696, 18420), (10745, 18336), (11460, 17192), (12280, 16044), (12894, 15280), (13370, 14736)]