229051980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7109}}^1$

素因数の和:7303

約数の個数: 72

約数和(自身を含む): 698770800

約数和(自身を除く): 469718820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5370, 6444, 7109, 8055, 10740, 14218, 16110, 21327, 28436, 32220, 35545, 42654, 63981, 71090, 85308, 106635, 127962, 142180, 213270, 255924, 319905, 426540, 639810, 1272511, 1279620, 2545022, 3817533, 5090044, 6362555, 7635066, 11452599, 12725110, 15270132, 19087665, 22905198, 25450220, 38175330, 45810396, 57262995, 76350660, 114525990, 229051980]

約数ペア:

[(1, 229051980), (2, 114525990), (3, 76350660), (4, 57262995), (5, 45810396), (6, 38175330), (9, 25450220), (10, 22905198), (12, 19087665), (15, 15270132), (18, 12725110), (20, 11452599), (30, 7635066), (36, 6362555), (45, 5090044), (60, 3817533), (90, 2545022), (179, 1279620), (180, 1272511), (358, 639810), (537, 426540), (716, 319905), (895, 255924), (1074, 213270), (1611, 142180), (1790, 127962), (2148, 106635), (2685, 85308), (3222, 71090), (3580, 63981), (5370, 42654), (6444, 35545), (7109, 32220), (8055, 28436), (10740, 21327), (14218, 16110)]