139931760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34297}}^1$

素因数の和:34330

約数の個数: 80

約数和(自身を含む): 459318816

約数和(自身を除く): 319387056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 34297, 68594, 102891, 137188, 171485, 205782, 274376, 342970, 411564, 514455, 548752, 583049, 685940, 823128, 1028910, 1166098, 1371880, 1646256, 1749147, 2057820, 2332196, 2743760, 2915245, 3498294, 4115640, 4664392, 5830490, 6996588, 8231280, 8745735, 9328784, 11660980, 13993176, 17491470, 23321960, 27986352, 34982940, 46643920, 69965880, 139931760]

約数ペア:

[(1, 139931760), (2, 69965880), (3, 46643920), (4, 34982940), (5, 27986352), (6, 23321960), (8, 17491470), (10, 13993176), (12, 11660980), (15, 9328784), (16, 8745735), (17, 8231280), (20, 6996588), (24, 5830490), (30, 4664392), (34, 4115640), (40, 3498294), (48, 2915245), (51, 2743760), (60, 2332196), (68, 2057820), (80, 1749147), (85, 1646256), (102, 1371880), (120, 1166098), (136, 1028910), (170, 823128), (204, 685940), (240, 583049), (255, 548752), (272, 514455), (340, 411564), (408, 342970), (510, 274376), (680, 205782), (816, 171485), (1020, 137188), (1360, 102891), (2040, 68594), (4080, 34297)]