199610040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{237631}}^1$

素因数の和:237652

約数の個数: 64

約数和(自身を含む): 684380160

約数和(自身を除く): 484770120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 237631, 475262, 712893, 950524, 1188155, 1425786, 1663417, 1901048, 2376310, 2851572, 3326834, 3564465, 4752620, 4990251, 5703144, 6653668, 7128930, 8317085, 9505240, 9980502, 13307336, 14257860, 16634170, 19961004, 24951255, 28515720, 33268340, 39922008, 49902510, 66536680, 99805020, 199610040]

約数ペア:

[(1, 199610040), (2, 99805020), (3, 66536680), (4, 49902510), (5, 39922008), (6, 33268340), (7, 28515720), (8, 24951255), (10, 19961004), (12, 16634170), (14, 14257860), (15, 13307336), (20, 9980502), (21, 9505240), (24, 8317085), (28, 7128930), (30, 6653668), (35, 5703144), (40, 4990251), (42, 4752620), (56, 3564465), (60, 3326834), (70, 2851572), (84, 2376310), (105, 1901048), (120, 1663417), (140, 1425786), (168, 1188155), (210, 950524), (280, 712893), (420, 475262), (840, 237631)]