202237980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3067}}^1$

素因数の和:3243

約数の個数: 96

約数和(自身を含む): 651495936

約数和(自身を除く): 449257956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3067, 3140, 3297, 4396, 4710, 5495, 6134, 6594, 9201, 9420, 10990, 12268, 13188, 15335, 16485, 18402, 21469, 21980, 30670, 32970, 36804, 42938, 46005, 61340, 64407, 65940, 85876, 92010, 107345, 128814, 184020, 214690, 257628, 322035, 429380, 481519, 644070, 963038, 1288140, 1444557, 1926076, 2407595, 2889114, 3370633, 4815190, 5778228, 6741266, 7222785, 9630380, 10111899, 13482532, 14445570, 16853165, 20223798, 28891140, 33706330, 40447596, 50559495, 67412660, 101118990, 202237980]

約数ペア:

[(1, 202237980), (2, 101118990), (3, 67412660), (4, 50559495), (5, 40447596), (6, 33706330), (7, 28891140), (10, 20223798), (12, 16853165), (14, 14445570), (15, 13482532), (20, 10111899), (21, 9630380), (28, 7222785), (30, 6741266), (35, 5778228), (42, 4815190), (60, 3370633), (70, 2889114), (84, 2407595), (105, 1926076), (140, 1444557), (157, 1288140), (210, 963038), (314, 644070), (420, 481519), (471, 429380), (628, 322035), (785, 257628), (942, 214690), (1099, 184020), (1570, 128814), (1884, 107345), (2198, 92010), (2355, 85876), (3067, 65940), (3140, 64407), (3297, 61340), (4396, 46005), (4710, 42938), (5495, 36804), (6134, 32970), (6594, 30670), (9201, 21980), (9420, 21469), (10990, 18402), (12268, 16485), (13188, 15335)]