551710320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1887

約数の個数: 160

約数和(自身を含む): 1965731328

約数和(自身を除く): 1414021008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 280, 336, 394, 420, 560, 591, 788, 840, 985, 1182, 1379, 1576, 1667, 1680, 1970, 2364, 2758, 2955, 3152, 3334, 3940, 4137, 4728, 5001, 5516, 5910, 6668, 6895, 7880, 8274, 8335, 9456, 10002, 11032, 11669, 11820, 13336, 13790, 15760, 16548, 16670, 20004, 20685, 22064, 23338, 23640, 25005, 26672, 27580, 33096, 33340, 35007, 40008, 41370, 46676, 47280, 50010, 55160, 58345, 66192, 66680, 70014, 80016, 82740, 93352, 100020, 110320, 116690, 133360, 140028, 165480, 175035, 186704, 200040, 233380, 280056, 328399, 330960, 350070, 400080, 466760, 560112, 656798, 700140, 933520, 985197, 1313596, 1400280, 1641995, 1970394, 2298793, 2627192, 2800560, 3283990, 3940788, 4597586, 4925985, 5254384, 6567980, 6896379, 7881576, 9195172, 9851970, 11493965, 13135960, 13792758, 15763152, 18390344, 19703940, 22987930, 26271920, 27585516, 34481895, 36780688, 39407880, 45975860, 55171032, 68963790, 78815760, 91951720, 110342064, 137927580, 183903440, 275855160, 551710320]

約数ペア:

[(1, 551710320), (2, 275855160), (3, 183903440), (4, 137927580), (5, 110342064), (6, 91951720), (7, 78815760), (8, 68963790), (10, 55171032), (12, 45975860), (14, 39407880), (15, 36780688), (16, 34481895), (20, 27585516), (21, 26271920), (24, 22987930), (28, 19703940), (30, 18390344), (35, 15763152), (40, 13792758), (42, 13135960), (48, 11493965), (56, 9851970), (60, 9195172), (70, 7881576), (80, 6896379), (84, 6567980), (105, 5254384), (112, 4925985), (120, 4597586), (140, 3940788), (168, 3283990), (197, 2800560), (210, 2627192), (240, 2298793), (280, 1970394), (336, 1641995), (394, 1400280), (420, 1313596), (560, 985197), (591, 933520), (788, 700140), (840, 656798), (985, 560112), (1182, 466760), (1379, 400080), (1576, 350070), (1667, 330960), (1680, 328399), (1970, 280056), (2364, 233380), (2758, 200040), (2955, 186704), (3152, 175035), (3334, 165480), (3940, 140028), (4137, 133360), (4728, 116690), (5001, 110320), (5516, 100020), (5910, 93352), (6668, 82740), (6895, 80016), (7880, 70014), (8274, 66680), (8335, 66192), (9456, 58345), (10002, 55160), (11032, 50010), (11669, 47280), (11820, 46676), (13336, 41370), (13790, 40008), (15760, 35007), (16548, 33340), (16670, 33096), (20004, 27580), (20685, 26672), (22064, 25005), (23338, 23640)]