205828020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5689}}^1$

素因数の和:5774

約数の個数: 96

約数和(自身を含む): 650025600

約数和(自身を除く): 444197580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 1005, 1206, 1340, 1809, 2010, 2412, 3015, 3618, 4020, 5689, 6030, 7236, 9045, 11378, 12060, 17067, 18090, 22756, 28445, 34134, 36180, 51201, 56890, 68268, 85335, 102402, 113780, 153603, 170670, 204804, 256005, 307206, 341340, 381163, 512010, 614412, 762326, 768015, 1024020, 1143489, 1524652, 1536030, 1905815, 2286978, 3072060, 3430467, 3811630, 4573956, 5717445, 6860934, 7623260, 10291401, 11434890, 13721868, 17152335, 20582802, 22869780, 34304670, 41165604, 51457005, 68609340, 102914010, 205828020]

約数ペア:

[(1, 205828020), (2, 102914010), (3, 68609340), (4, 51457005), (5, 41165604), (6, 34304670), (9, 22869780), (10, 20582802), (12, 17152335), (15, 13721868), (18, 11434890), (20, 10291401), (27, 7623260), (30, 6860934), (36, 5717445), (45, 4573956), (54, 3811630), (60, 3430467), (67, 3072060), (90, 2286978), (108, 1905815), (134, 1536030), (135, 1524652), (180, 1143489), (201, 1024020), (268, 768015), (270, 762326), (335, 614412), (402, 512010), (540, 381163), (603, 341340), (670, 307206), (804, 256005), (1005, 204804), (1206, 170670), (1340, 153603), (1809, 113780), (2010, 102402), (2412, 85335), (3015, 68268), (3618, 56890), (4020, 51201), (5689, 36180), (6030, 34134), (7236, 28445), (9045, 22756), (11378, 18090), (12060, 17067)]