205583130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1367}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 549607680

約数和(自身を除く): 344024550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 557, 1114, 1367, 1671, 2734, 2785, 3342, 4101, 5013, 5570, 6835, 8202, 8355, 10026, 12303, 13670, 15039, 16710, 20505, 24606, 25065, 30078, 36909, 41010, 50130, 61515, 73818, 75195, 123030, 150390, 184545, 369090, 761419, 1522838, 2284257, 3807095, 4568514, 6852771, 7614190, 11421285, 13705542, 20558313, 22842570, 34263855, 41116626, 68527710, 102791565, 205583130]

約数ペア:

[(1, 205583130), (2, 102791565), (3, 68527710), (5, 41116626), (6, 34263855), (9, 22842570), (10, 20558313), (15, 13705542), (18, 11421285), (27, 7614190), (30, 6852771), (45, 4568514), (54, 3807095), (90, 2284257), (135, 1522838), (270, 761419), (557, 369090), (1114, 184545), (1367, 150390), (1671, 123030), (2734, 75195), (2785, 73818), (3342, 61515), (4101, 50130), (5013, 41010), (5570, 36909), (6835, 30078), (8202, 25065), (8355, 24606), (10026, 20505), (12303, 16710), (13670, 15039)]