211677030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 604661760

約数和(自身を除く): 392984730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 107, 135, 153, 170, 214, 255, 270, 306, 321, 431, 459, 510, 535, 642, 765, 862, 918, 963, 1070, 1293, 1530, 1605, 1819, 1926, 2155, 2295, 2586, 2889, 3210, 3638, 3879, 4310, 4590, 4815, 5457, 5778, 6465, 7327, 7758, 9095, 9630, 10914, 11637, 12930, 14445, 14654, 16371, 18190, 19395, 21981, 23274, 27285, 28890, 32742, 36635, 38790, 43962, 46117, 49113, 54570, 58185, 65943, 73270, 81855, 92234, 98226, 109905, 116370, 131886, 138351, 163710, 197829, 219810, 230585, 245565, 276702, 329715, 395658, 415053, 461170, 491130, 659430, 691755, 783989, 830106, 989145, 1245159, 1383510, 1567978, 1978290, 2075265, 2351967, 2490318, 3919945, 4150530, 4703934, 6225795, 7055901, 7839890, 11759835, 12451590, 14111802, 21167703, 23519670, 35279505, 42335406, 70559010, 105838515, 211677030]

約数ペア:

[(1, 211677030), (2, 105838515), (3, 70559010), (5, 42335406), (6, 35279505), (9, 23519670), (10, 21167703), (15, 14111802), (17, 12451590), (18, 11759835), (27, 7839890), (30, 7055901), (34, 6225795), (45, 4703934), (51, 4150530), (54, 3919945), (85, 2490318), (90, 2351967), (102, 2075265), (107, 1978290), (135, 1567978), (153, 1383510), (170, 1245159), (214, 989145), (255, 830106), (270, 783989), (306, 691755), (321, 659430), (431, 491130), (459, 461170), (510, 415053), (535, 395658), (642, 329715), (765, 276702), (862, 245565), (918, 230585), (963, 219810), (1070, 197829), (1293, 163710), (1530, 138351), (1605, 131886), (1819, 116370), (1926, 109905), (2155, 98226), (2295, 92234), (2586, 81855), (2889, 73270), (3210, 65943), (3638, 58185), (3879, 54570), (4310, 49113), (4590, 46117), (4815, 43962), (5457, 38790), (5778, 36635), (6465, 32742), (7327, 28890), (7758, 27285), (9095, 23274), (9630, 21981), (10914, 19395), (11637, 18190), (12930, 16371), (14445, 14654)]