212544840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 678378240

約数和(自身を除く): 465833400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1380, 1453, 1590, 2120, 2438, 2760, 2906, 3180, 3657, 4359, 4876, 5812, 6095, 6360, 7265, 7314, 8718, 9752, 11624, 12190, 14530, 14628, 17436, 18285, 21795, 24380, 29060, 29256, 33419, 34872, 36570, 43590, 48760, 58120, 66838, 73140, 77009, 87180, 100257, 133676, 146280, 154018, 167095, 174360, 200514, 231027, 267352, 308036, 334190, 385045, 401028, 462054, 501285, 616072, 668380, 770090, 802056, 924108, 1002570, 1155135, 1336760, 1540180, 1771207, 1848216, 2005140, 2310270, 3080360, 3542414, 4010280, 4620540, 5313621, 7084828, 8856035, 9241080, 10627242, 14169656, 17712070, 21254484, 26568105, 35424140, 42508968, 53136210, 70848280, 106272420, 212544840]

約数ペア:

[(1, 212544840), (2, 106272420), (3, 70848280), (4, 53136210), (5, 42508968), (6, 35424140), (8, 26568105), (10, 21254484), (12, 17712070), (15, 14169656), (20, 10627242), (23, 9241080), (24, 8856035), (30, 7084828), (40, 5313621), (46, 4620540), (53, 4010280), (60, 3542414), (69, 3080360), (92, 2310270), (106, 2005140), (115, 1848216), (120, 1771207), (138, 1540180), (159, 1336760), (184, 1155135), (212, 1002570), (230, 924108), (265, 802056), (276, 770090), (318, 668380), (345, 616072), (424, 501285), (460, 462054), (530, 401028), (552, 385045), (636, 334190), (690, 308036), (795, 267352), (920, 231027), (1060, 200514), (1219, 174360), (1272, 167095), (1380, 154018), (1453, 146280), (1590, 133676), (2120, 100257), (2438, 87180), (2760, 77009), (2906, 73140), (3180, 66838), (3657, 58120), (4359, 48760), (4876, 43590), (5812, 36570), (6095, 34872), (6360, 33419), (7265, 29256), (7314, 29060), (8718, 24380), (9752, 21795), (11624, 18285), (12190, 17436), (14530, 14628)]