163952280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19841

約数の個数: 96

約数和(自身を含む): 556040160

約数和(自身を除く): 392087880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19801, 39602, 59403, 79204, 99005, 118806, 158408, 178209, 198010, 237612, 297015, 356418, 396020, 455423, 475224, 594030, 712836, 792040, 891045, 910846, 1188060, 1366269, 1425672, 1782090, 1821692, 2277115, 2376120, 2732538, 3564180, 3643384, 4098807, 4554230, 5465076, 6831345, 7128360, 8197614, 9108460, 10930152, 13662690, 16395228, 18216920, 20494035, 27325380, 32790456, 40988070, 54650760, 81976140, 163952280]

約数ペア:

[(1, 163952280), (2, 81976140), (3, 54650760), (4, 40988070), (5, 32790456), (6, 27325380), (8, 20494035), (9, 18216920), (10, 16395228), (12, 13662690), (15, 10930152), (18, 9108460), (20, 8197614), (23, 7128360), (24, 6831345), (30, 5465076), (36, 4554230), (40, 4098807), (45, 3643384), (46, 3564180), (60, 2732538), (69, 2376120), (72, 2277115), (90, 1821692), (92, 1782090), (115, 1425672), (120, 1366269), (138, 1188060), (180, 910846), (184, 891045), (207, 792040), (230, 712836), (276, 594030), (345, 475224), (360, 455423), (414, 396020), (460, 356418), (552, 297015), (690, 237612), (828, 198010), (920, 178209), (1035, 158408), (1380, 118806), (1656, 99005), (2070, 79204), (2760, 59403), (4140, 39602), (8280, 19801)]