206380260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1093}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 627190200

約数和(自身を除く): 420809940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1049, 1093, 2098, 2186, 3147, 3279, 4196, 4372, 5245, 5465, 6294, 6558, 9441, 9837, 10490, 10930, 12588, 13116, 15735, 16395, 18882, 19674, 20980, 21860, 31470, 32790, 37764, 39348, 47205, 49185, 62940, 65580, 94410, 98370, 188820, 196740, 1146557, 2293114, 3439671, 4586228, 5732785, 6879342, 10319013, 11465570, 13758684, 17198355, 20638026, 22931140, 34396710, 41276052, 51595065, 68793420, 103190130, 206380260]

約数ペア:

[(1, 206380260), (2, 103190130), (3, 68793420), (4, 51595065), (5, 41276052), (6, 34396710), (9, 22931140), (10, 20638026), (12, 17198355), (15, 13758684), (18, 11465570), (20, 10319013), (30, 6879342), (36, 5732785), (45, 4586228), (60, 3439671), (90, 2293114), (180, 1146557), (1049, 196740), (1093, 188820), (2098, 98370), (2186, 94410), (3147, 65580), (3279, 62940), (4196, 49185), (4372, 47205), (5245, 39348), (5465, 37764), (6294, 32790), (6558, 31470), (9441, 21860), (9837, 20980), (10490, 19674), (10930, 18882), (12588, 16395), (13116, 15735)]