1567690720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 3790045728

約数和(自身を除く): 2222355008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 97, 160, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1217, 1328, 1552, 1660, 1940, 2434, 2656, 3104, 3320, 3880, 4868, 6085, 6640, 7760, 8051, 9736, 12170, 13280, 15520, 16102, 19472, 24340, 32204, 38944, 40255, 48680, 64408, 80510, 97360, 101011, 118049, 128816, 161020, 194720, 202022, 236098, 257632, 322040, 404044, 472196, 505055, 590245, 644080, 808088, 944392, 1010110, 1180490, 1288160, 1616176, 1888784, 2020220, 2360980, 3232352, 3777568, 4040440, 4721960, 8080880, 9443920, 9798067, 16161760, 18887840, 19596134, 39192268, 48990335, 78384536, 97980670, 156769072, 195961340, 313538144, 391922680, 783845360, 1567690720]

約数ペア:

[(1, 1567690720), (2, 783845360), (4, 391922680), (5, 313538144), (8, 195961340), (10, 156769072), (16, 97980670), (20, 78384536), (32, 48990335), (40, 39192268), (80, 19596134), (83, 18887840), (97, 16161760), (160, 9798067), (166, 9443920), (194, 8080880), (332, 4721960), (388, 4040440), (415, 3777568), (485, 3232352), (664, 2360980), (776, 2020220), (830, 1888784), (970, 1616176), (1217, 1288160), (1328, 1180490), (1552, 1010110), (1660, 944392), (1940, 808088), (2434, 644080), (2656, 590245), (3104, 505055), (3320, 472196), (3880, 404044), (4868, 322040), (6085, 257632), (6640, 236098), (7760, 202022), (8051, 194720), (9736, 161020), (12170, 128816), (13280, 118049), (15520, 101011), (16102, 97360), (19472, 80510), (24340, 64408), (32204, 48680), (38944, 40255)]