82682240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 212829120

約数和(自身を除く): 130146880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 128, 137, 160, 164, 184, 205, 230, 274, 320, 328, 368, 410, 460, 548, 640, 656, 685, 736, 820, 920, 943, 1096, 1312, 1370, 1472, 1640, 1840, 1886, 2192, 2624, 2740, 2944, 3151, 3280, 3680, 3772, 4384, 4715, 5248, 5480, 5617, 6302, 6560, 7360, 7544, 8768, 9430, 10960, 11234, 12604, 13120, 14720, 15088, 15755, 17536, 18860, 21920, 22468, 25208, 26240, 28085, 30176, 31510, 37720, 43840, 44936, 50416, 56170, 60352, 63020, 75440, 87680, 89872, 100832, 112340, 120704, 126040, 129191, 150880, 179744, 201664, 224680, 252080, 258382, 301760, 359488, 403328, 449360, 504160, 516764, 603520, 645955, 718976, 898720, 1008320, 1033528, 1291910, 1797440, 2016640, 2067056, 2583820, 3594880, 4134112, 5167640, 8268224, 10335280, 16536448, 20670560, 41341120, 82682240]

約数ペア:

[(1, 82682240), (2, 41341120), (4, 20670560), (5, 16536448), (8, 10335280), (10, 8268224), (16, 5167640), (20, 4134112), (23, 3594880), (32, 2583820), (40, 2067056), (41, 2016640), (46, 1797440), (64, 1291910), (80, 1033528), (82, 1008320), (92, 898720), (115, 718976), (128, 645955), (137, 603520), (160, 516764), (164, 504160), (184, 449360), (205, 403328), (230, 359488), (274, 301760), (320, 258382), (328, 252080), (368, 224680), (410, 201664), (460, 179744), (548, 150880), (640, 129191), (656, 126040), (685, 120704), (736, 112340), (820, 100832), (920, 89872), (943, 87680), (1096, 75440), (1312, 63020), (1370, 60352), (1472, 56170), (1640, 50416), (1840, 44936), (1886, 43840), (2192, 37720), (2624, 31510), (2740, 30176), (2944, 28085), (3151, 26240), (3280, 25208), (3680, 22468), (3772, 21920), (4384, 18860), (4715, 17536), (5248, 15755), (5480, 15088), (5617, 14720), (6302, 13120), (6560, 12604), (7360, 11234), (7544, 10960), (8768, 9430)]