172282788

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 478927680

約数和(自身を除く): 306644892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 61, 69, 81, 92, 108, 122, 138, 162, 183, 207, 244, 276, 324, 366, 379, 414, 549, 621, 732, 758, 828, 1098, 1137, 1242, 1403, 1516, 1647, 1863, 2196, 2274, 2484, 2806, 3294, 3411, 3726, 4209, 4548, 4941, 5612, 6588, 6822, 7452, 8418, 8717, 9882, 10233, 12627, 13644, 16836, 17434, 19764, 20466, 23119, 25254, 26151, 30699, 34868, 37881, 40932, 46238, 50508, 52302, 61398, 69357, 75762, 78453, 92476, 104604, 113643, 122796, 138714, 151524, 156906, 208071, 227286, 235359, 277428, 313812, 416142, 454572, 470718, 531737, 624213, 706077, 832284, 941436, 1063474, 1248426, 1412154, 1595211, 1872639, 2126948, 2496852, 2824308, 3190422, 3745278, 4785633, 6380844, 7490556, 9571266, 14356899, 19142532, 28713798, 43070697, 57427596, 86141394, 172282788]

約数ペア:

[(1, 172282788), (2, 86141394), (3, 57427596), (4, 43070697), (6, 28713798), (9, 19142532), (12, 14356899), (18, 9571266), (23, 7490556), (27, 6380844), (36, 4785633), (46, 3745278), (54, 3190422), (61, 2824308), (69, 2496852), (81, 2126948), (92, 1872639), (108, 1595211), (122, 1412154), (138, 1248426), (162, 1063474), (183, 941436), (207, 832284), (244, 706077), (276, 624213), (324, 531737), (366, 470718), (379, 454572), (414, 416142), (549, 313812), (621, 277428), (732, 235359), (758, 227286), (828, 208071), (1098, 156906), (1137, 151524), (1242, 138714), (1403, 122796), (1516, 113643), (1647, 104604), (1863, 92476), (2196, 78453), (2274, 75762), (2484, 69357), (2806, 61398), (3294, 52302), (3411, 50508), (3726, 46238), (4209, 40932), (4548, 37881), (4941, 34868), (5612, 30699), (6588, 26151), (6822, 25254), (7452, 23119), (8418, 20466), (8717, 19764), (9882, 17434), (10233, 16836), (12627, 13644)]