80884008

素因数分解:

$2^3\times 3^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 240907680

約数和(自身を除く): 160023672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 67, 69, 72, 81, 92, 108, 134, 138, 162, 184, 201, 207, 216, 243, 268, 276, 324, 402, 414, 486, 536, 552, 603, 621, 648, 729, 804, 828, 972, 1206, 1242, 1458, 1541, 1608, 1656, 1809, 1863, 1944, 2187, 2412, 2484, 2916, 3082, 3618, 3726, 4374, 4623, 4824, 4968, 5427, 5589, 5832, 6164, 6561, 7236, 7452, 8748, 9246, 10854, 11178, 12328, 13122, 13869, 14472, 14904, 16281, 16767, 17496, 18492, 21708, 22356, 26244, 27738, 32562, 33534, 36984, 41607, 43416, 44712, 48843, 50301, 52488, 55476, 65124, 67068, 83214, 97686, 100602, 110952, 124821, 130248, 134136, 146529, 150903, 166428, 195372, 201204, 249642, 293058, 301806, 332856, 374463, 390744, 402408, 439587, 499284, 586116, 603612, 748926, 879174, 998568, 1123389, 1172232, 1207224, 1497852, 1758348, 2246778, 2995704, 3370167, 3516696, 4493556, 6740334, 8987112, 10110501, 13480668, 20221002, 26961336, 40442004, 80884008]

約数ペア:

[(1, 80884008), (2, 40442004), (3, 26961336), (4, 20221002), (6, 13480668), (8, 10110501), (9, 8987112), (12, 6740334), (18, 4493556), (23, 3516696), (24, 3370167), (27, 2995704), (36, 2246778), (46, 1758348), (54, 1497852), (67, 1207224), (69, 1172232), (72, 1123389), (81, 998568), (92, 879174), (108, 748926), (134, 603612), (138, 586116), (162, 499284), (184, 439587), (201, 402408), (207, 390744), (216, 374463), (243, 332856), (268, 301806), (276, 293058), (324, 249642), (402, 201204), (414, 195372), (486, 166428), (536, 150903), (552, 146529), (603, 134136), (621, 130248), (648, 124821), (729, 110952), (804, 100602), (828, 97686), (972, 83214), (1206, 67068), (1242, 65124), (1458, 55476), (1541, 52488), (1608, 50301), (1656, 48843), (1809, 44712), (1863, 43416), (1944, 41607), (2187, 36984), (2412, 33534), (2484, 32562), (2916, 27738), (3082, 26244), (3618, 22356), (3726, 21708), (4374, 18492), (4623, 17496), (4824, 16767), (4968, 16281), (5427, 14904), (5589, 14472), (5832, 13869), (6164, 13122), (6561, 12328), (7236, 11178), (7452, 10854), (8748, 9246)]