191638320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1667}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 595676160

約数和(自身を除く): 404037840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1437, 1667, 1916, 2395, 2874, 3334, 3832, 4790, 5001, 5748, 6668, 7185, 7664, 8335, 9580, 10002, 11496, 13336, 14370, 16670, 19160, 20004, 22992, 25005, 26672, 28740, 33340, 38320, 40008, 50010, 57480, 66680, 80016, 100020, 114960, 133360, 200040, 400080, 798493, 1596986, 2395479, 3193972, 3992465, 4790958, 6387944, 7984930, 9581916, 11977395, 12775888, 15969860, 19163832, 23954790, 31939720, 38327664, 47909580, 63879440, 95819160, 191638320]

約数ペア:

[(1, 191638320), (2, 95819160), (3, 63879440), (4, 47909580), (5, 38327664), (6, 31939720), (8, 23954790), (10, 19163832), (12, 15969860), (15, 12775888), (16, 11977395), (20, 9581916), (24, 7984930), (30, 6387944), (40, 4790958), (48, 3992465), (60, 3193972), (80, 2395479), (120, 1596986), (240, 798493), (479, 400080), (958, 200040), (1437, 133360), (1667, 114960), (1916, 100020), (2395, 80016), (2874, 66680), (3334, 57480), (3832, 50010), (4790, 40008), (5001, 38320), (5748, 33340), (6668, 28740), (7185, 26672), (7664, 25005), (8335, 22992), (9580, 20004), (10002, 19160), (11496, 16670), (13336, 14370)]