226908880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 80

約数和(自身を含む): 580552128

約数和(自身を除く): 353643248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1331, 1936, 2131, 2420, 2662, 4262, 4840, 5324, 6655, 8524, 9680, 10648, 10655, 13310, 17048, 21296, 21310, 23441, 26620, 34096, 42620, 46882, 53240, 85240, 93764, 106480, 117205, 170480, 187528, 234410, 257851, 375056, 468820, 515702, 937640, 1031404, 1289255, 1875280, 2062808, 2578510, 2836361, 4125616, 5157020, 5672722, 10314040, 11345444, 14181805, 20628080, 22690888, 28363610, 45381776, 56727220, 113454440, 226908880]

約数ペア:

[(1, 226908880), (2, 113454440), (4, 56727220), (5, 45381776), (8, 28363610), (10, 22690888), (11, 20628080), (16, 14181805), (20, 11345444), (22, 10314040), (40, 5672722), (44, 5157020), (55, 4125616), (80, 2836361), (88, 2578510), (110, 2062808), (121, 1875280), (176, 1289255), (220, 1031404), (242, 937640), (440, 515702), (484, 468820), (605, 375056), (880, 257851), (968, 234410), (1210, 187528), (1331, 170480), (1936, 117205), (2131, 106480), (2420, 93764), (2662, 85240), (4262, 53240), (4840, 46882), (5324, 42620), (6655, 34096), (8524, 26620), (9680, 23441), (10648, 21310), (10655, 21296), (13310, 17048)]