231606720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:747

約数の個数: 168

約数和(自身を含む): 803812464

約数和(自身を除く): 572205744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 480, 548, 576, 587, 685, 720, 822, 960, 1096, 1174, 1233, 1370, 1440, 1644, 1761, 2055, 2192, 2348, 2466, 2740, 2880, 2935, 3288, 3522, 4110, 4384, 4696, 4932, 5283, 5480, 5870, 6165, 6576, 7044, 8220, 8768, 8805, 9392, 9864, 10566, 10960, 11740, 12330, 13152, 14088, 16440, 17610, 18784, 19728, 21132, 21920, 23480, 24660, 26304, 26415, 28176, 32880, 35220, 37568, 39456, 42264, 43840, 46960, 49320, 52830, 56352, 65760, 70440, 78912, 80419, 84528, 93920, 98640, 105660, 112704, 131520, 140880, 160838, 169056, 187840, 197280, 211320, 241257, 281760, 321676, 338112, 394560, 402095, 422640, 482514, 563520, 643352, 723771, 804190, 845280, 965028, 1206285, 1286704, 1447542, 1608380, 1690560, 1930056, 2412570, 2573408, 2895084, 3216760, 3618855, 3860112, 4825140, 5146816, 5790168, 6433520, 7237710, 7720224, 9650280, 11580336, 12867040, 14475420, 15440448, 19300560, 23160672, 25734080, 28950840, 38601120, 46321344, 57901680, 77202240, 115803360, 231606720]

約数ペア:

[(1, 231606720), (2, 115803360), (3, 77202240), (4, 57901680), (5, 46321344), (6, 38601120), (8, 28950840), (9, 25734080), (10, 23160672), (12, 19300560), (15, 15440448), (16, 14475420), (18, 12867040), (20, 11580336), (24, 9650280), (30, 7720224), (32, 7237710), (36, 6433520), (40, 5790168), (45, 5146816), (48, 4825140), (60, 3860112), (64, 3618855), (72, 3216760), (80, 2895084), (90, 2573408), (96, 2412570), (120, 1930056), (137, 1690560), (144, 1608380), (160, 1447542), (180, 1286704), (192, 1206285), (240, 965028), (274, 845280), (288, 804190), (320, 723771), (360, 643352), (411, 563520), (480, 482514), (548, 422640), (576, 402095), (587, 394560), (685, 338112), (720, 321676), (822, 281760), (960, 241257), (1096, 211320), (1174, 197280), (1233, 187840), (1370, 169056), (1440, 160838), (1644, 140880), (1761, 131520), (2055, 112704), (2192, 105660), (2348, 98640), (2466, 93920), (2740, 84528), (2880, 80419), (2935, 78912), (3288, 70440), (3522, 65760), (4110, 56352), (4384, 52830), (4696, 49320), (4932, 46960), (5283, 43840), (5480, 42264), (5870, 39456), (6165, 37568), (6576, 35220), (7044, 32880), (8220, 28176), (8768, 26415), (8805, 26304), (9392, 24660), (9864, 23480), (10566, 21920), (10960, 21132), (11740, 19728), (12330, 18784), (13152, 17610), (14088, 16440)]