418195980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9803}}^1$

素因数の和:9900

約数の個数: 96

約数和(自身を含む): 1317657600

約数和(自身を除く): 899461620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2133, 2370, 2844, 3555, 4266, 4740, 7110, 8532, 9803, 10665, 14220, 19606, 21330, 29409, 39212, 42660, 49015, 58818, 88227, 98030, 117636, 147045, 176454, 196060, 264681, 294090, 352908, 441135, 529362, 588180, 774437, 882270, 1058724, 1323405, 1548874, 1764540, 2323311, 2646810, 3097748, 3872185, 4646622, 5293620, 6969933, 7744370, 9293244, 11616555, 13939866, 15488740, 20909799, 23233110, 27879732, 34849665, 41819598, 46466220, 69699330, 83639196, 104548995, 139398660, 209097990, 418195980]

約数ペア:

[(1, 418195980), (2, 209097990), (3, 139398660), (4, 104548995), (5, 83639196), (6, 69699330), (9, 46466220), (10, 41819598), (12, 34849665), (15, 27879732), (18, 23233110), (20, 20909799), (27, 15488740), (30, 13939866), (36, 11616555), (45, 9293244), (54, 7744370), (60, 6969933), (79, 5293620), (90, 4646622), (108, 3872185), (135, 3097748), (158, 2646810), (180, 2323311), (237, 1764540), (270, 1548874), (316, 1323405), (395, 1058724), (474, 882270), (540, 774437), (711, 588180), (790, 529362), (948, 441135), (1185, 352908), (1422, 294090), (1580, 264681), (2133, 196060), (2370, 176454), (2844, 147045), (3555, 117636), (4266, 98030), (4740, 88227), (7110, 58818), (8532, 49015), (9803, 42660), (10665, 39212), (14220, 29409), (19606, 21330)]