269485740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78797}}^1$

素因数の和:78831

約数の個数: 72

約数和(自身を含む): 860474160

約数和(自身を除く): 590988420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 78797, 157594, 236391, 315188, 393985, 472782, 709173, 787970, 945564, 1181955, 1418346, 1497143, 1575940, 2363910, 2836692, 2994286, 3545865, 4491429, 4727820, 5988572, 7091730, 7485715, 8982858, 13474287, 14183460, 14971430, 17965716, 22457145, 26948574, 29942860, 44914290, 53897148, 67371435, 89828580, 134742870, 269485740]

約数ペア:

[(1, 269485740), (2, 134742870), (3, 89828580), (4, 67371435), (5, 53897148), (6, 44914290), (9, 29942860), (10, 26948574), (12, 22457145), (15, 17965716), (18, 14971430), (19, 14183460), (20, 13474287), (30, 8982858), (36, 7485715), (38, 7091730), (45, 5988572), (57, 4727820), (60, 4491429), (76, 3545865), (90, 2994286), (95, 2836692), (114, 2363910), (171, 1575940), (180, 1497143), (190, 1418346), (228, 1181955), (285, 945564), (342, 787970), (380, 709173), (570, 472782), (684, 393985), (855, 315188), (1140, 236391), (1710, 157594), (3420, 78797)]