164316960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2227

約数の個数: 144

約数和(自身を含む): 571576824

約数和(自身を除く): 407259864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2153, 2385, 2544, 3180, 3816, 4240, 4306, 4770, 5088, 6360, 6459, 7632, 8480, 8612, 9540, 10765, 12720, 12918, 15264, 17224, 19080, 19377, 21530, 25440, 25836, 32295, 34448, 38160, 38754, 43060, 51672, 64590, 68896, 76320, 77508, 86120, 96885, 103344, 114109, 129180, 155016, 172240, 193770, 206688, 228218, 258360, 310032, 342327, 344480, 387540, 456436, 516720, 570545, 620064, 684654, 775080, 912872, 1026981, 1033440, 1141090, 1369308, 1550160, 1711635, 1825744, 2053962, 2282180, 2738616, 3100320, 3423270, 3651488, 4107924, 4564360, 5134905, 5477232, 6846540, 8215848, 9128720, 10269810, 10954464, 13693080, 16431696, 18257440, 20539620, 27386160, 32863392, 41079240, 54772320, 82158480, 164316960]

約数ペア:

[(1, 164316960), (2, 82158480), (3, 54772320), (4, 41079240), (5, 32863392), (6, 27386160), (8, 20539620), (9, 18257440), (10, 16431696), (12, 13693080), (15, 10954464), (16, 10269810), (18, 9128720), (20, 8215848), (24, 6846540), (30, 5477232), (32, 5134905), (36, 4564360), (40, 4107924), (45, 3651488), (48, 3423270), (53, 3100320), (60, 2738616), (72, 2282180), (80, 2053962), (90, 1825744), (96, 1711635), (106, 1550160), (120, 1369308), (144, 1141090), (159, 1033440), (160, 1026981), (180, 912872), (212, 775080), (240, 684654), (265, 620064), (288, 570545), (318, 516720), (360, 456436), (424, 387540), (477, 344480), (480, 342327), (530, 310032), (636, 258360), (720, 228218), (795, 206688), (848, 193770), (954, 172240), (1060, 155016), (1272, 129180), (1440, 114109), (1590, 103344), (1696, 96885), (1908, 86120), (2120, 77508), (2153, 76320), (2385, 68896), (2544, 64590), (3180, 51672), (3816, 43060), (4240, 38754), (4306, 38160), (4770, 34448), (5088, 32295), (6360, 25836), (6459, 25440), (7632, 21530), (8480, 19377), (8612, 19080), (9540, 17224), (10765, 15264), (12720, 12918)]