31526880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 192

約数和(自身を含む): 123959808

約数和(自身を除く): 92432928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 853, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1706, 1760, 1848, 2310, 2464, 2559, 2640, 3080, 3360, 3412, 3696, 4265, 4620, 5118, 5280, 5971, 6160, 6824, 7392, 8530, 9240, 9383, 10236, 11942, 12320, 12795, 13648, 17060, 17913, 18480, 18766, 20472, 23884, 25590, 27296, 28149, 29855, 34120, 35826, 36960, 37532, 40944, 46915, 47768, 51180, 56298, 59710, 65681, 68240, 71652, 75064, 81888, 89565, 93830, 95536, 102360, 112596, 119420, 131362, 136480, 140745, 143304, 150128, 179130, 187660, 191072, 197043, 204720, 225192, 238840, 262724, 281490, 286608, 300256, 328405, 358260, 375320, 394086, 409440, 450384, 477680, 525448, 562980, 573216, 656810, 716520, 750640, 788172, 900768, 955360, 985215, 1050896, 1125960, 1313620, 1433040, 1501280, 1576344, 1970430, 2101792, 2251920, 2627240, 2866080, 3152688, 3940860, 4503840, 5254480, 6305376, 7881720, 10508960, 15763440, 31526880]

約数ペア:

[(1, 31526880), (2, 15763440), (3, 10508960), (4, 7881720), (5, 6305376), (6, 5254480), (7, 4503840), (8, 3940860), (10, 3152688), (11, 2866080), (12, 2627240), (14, 2251920), (15, 2101792), (16, 1970430), (20, 1576344), (21, 1501280), (22, 1433040), (24, 1313620), (28, 1125960), (30, 1050896), (32, 985215), (33, 955360), (35, 900768), (40, 788172), (42, 750640), (44, 716520), (48, 656810), (55, 573216), (56, 562980), (60, 525448), (66, 477680), (70, 450384), (77, 409440), (80, 394086), (84, 375320), (88, 358260), (96, 328405), (105, 300256), (110, 286608), (112, 281490), (120, 262724), (132, 238840), (140, 225192), (154, 204720), (160, 197043), (165, 191072), (168, 187660), (176, 179130), (210, 150128), (220, 143304), (224, 140745), (231, 136480), (240, 131362), (264, 119420), (280, 112596), (308, 102360), (330, 95536), (336, 93830), (352, 89565), (385, 81888), (420, 75064), (440, 71652), (462, 68240), (480, 65681), (528, 59710), (560, 56298), (616, 51180), (660, 47768), (672, 46915), (770, 40944), (840, 37532), (853, 36960), (880, 35826), (924, 34120), (1056, 29855), (1120, 28149), (1155, 27296), (1232, 25590), (1320, 23884), (1540, 20472), (1680, 18766), (1706, 18480), (1760, 17913), (1848, 17060), (2310, 13648), (2464, 12795), (2559, 12320), (2640, 11942), (3080, 10236), (3360, 9383), (3412, 9240), (3696, 8530), (4265, 7392), (4620, 6824), (5118, 6160), (5280, 5971)]