167772120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 531878400

約数和(自身を除く): 364106280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 683, 690, 712, 890, 920, 1068, 1335, 1366, 1380, 1780, 2047, 2049, 2136, 2670, 2732, 2760, 3415, 3560, 4094, 4098, 5340, 5464, 6141, 6830, 8188, 8196, 10235, 10245, 10680, 12282, 13660, 15709, 16376, 16392, 20470, 20490, 24564, 27320, 30705, 31418, 40940, 40980, 47127, 49128, 60787, 61410, 62836, 78545, 81880, 81960, 94254, 121574, 122820, 125672, 157090, 182361, 188508, 235635, 243148, 245640, 303935, 314180, 364722, 377016, 471270, 486296, 607870, 628360, 729444, 911805, 942540, 1215740, 1398101, 1458888, 1823610, 1885080, 2431480, 2796202, 3647220, 4194303, 5592404, 6990505, 7294440, 8388606, 11184808, 13981010, 16777212, 20971515, 27962020, 33554424, 41943030, 55924040, 83886060, 167772120]

約数ペア:

[(1, 167772120), (2, 83886060), (3, 55924040), (4, 41943030), (5, 33554424), (6, 27962020), (8, 20971515), (10, 16777212), (12, 13981010), (15, 11184808), (20, 8388606), (23, 7294440), (24, 6990505), (30, 5592404), (40, 4194303), (46, 3647220), (60, 2796202), (69, 2431480), (89, 1885080), (92, 1823610), (115, 1458888), (120, 1398101), (138, 1215740), (178, 942540), (184, 911805), (230, 729444), (267, 628360), (276, 607870), (345, 486296), (356, 471270), (445, 377016), (460, 364722), (534, 314180), (552, 303935), (683, 245640), (690, 243148), (712, 235635), (890, 188508), (920, 182361), (1068, 157090), (1335, 125672), (1366, 122820), (1380, 121574), (1780, 94254), (2047, 81960), (2049, 81880), (2136, 78545), (2670, 62836), (2732, 61410), (2760, 60787), (3415, 49128), (3560, 47127), (4094, 40980), (4098, 40940), (5340, 31418), (5464, 30705), (6141, 27320), (6830, 24564), (8188, 20490), (8196, 20470), (10235, 16392), (10245, 16376), (10680, 15709), (12282, 13660)]