123365760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 459440640

約数和(自身を除く): 336074880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 137, 140, 160, 168, 192, 201, 210, 224, 240, 268, 274, 280, 320, 335, 336, 384, 402, 411, 420, 448, 469, 480, 536, 548, 560, 640, 670, 672, 685, 804, 822, 840, 896, 938, 959, 960, 1005, 1072, 1096, 1120, 1340, 1344, 1370, 1407, 1608, 1644, 1680, 1876, 1918, 1920, 2010, 2055, 2144, 2192, 2240, 2345, 2680, 2688, 2740, 2814, 2877, 3216, 3288, 3360, 3752, 3836, 4020, 4110, 4288, 4384, 4480, 4690, 4795, 5360, 5480, 5628, 5754, 6432, 6576, 6720, 7035, 7504, 7672, 8040, 8220, 8576, 8768, 9179, 9380, 9590, 10720, 10960, 11256, 11508, 12864, 13152, 13440, 14070, 14385, 15008, 15344, 16080, 16440, 17536, 18358, 18760, 19180, 21440, 21920, 22512, 23016, 25728, 26304, 27537, 28140, 28770, 30016, 30688, 32160, 32880, 36716, 37520, 38360, 42880, 43840, 45024, 45895, 46032, 52608, 55074, 56280, 57540, 60032, 61376, 64253, 64320, 65760, 73432, 75040, 76720, 87680, 90048, 91790, 92064, 110148, 112560, 115080, 122752, 128506, 128640, 131520, 137685, 146864, 150080, 153440, 180096, 183580, 184128, 192759, 220296, 225120, 230160, 257012, 263040, 275370, 293728, 300160, 306880, 321265, 367160, 368256, 385518, 440592, 450240, 460320, 514024, 550740, 587456, 613760, 642530, 734320, 771036, 881184, 900480, 920640, 963795, 1028048, 1101480, 1174912, 1285060, 1468640, 1542072, 1762368, 1841280, 1927590, 2056096, 2202960, 2570120, 2937280, 3084144, 3524736, 3855180, 4112192, 4405920, 5140240, 5874560, 6168288, 7710360, 8224384, 8811840, 10280480, 12336576, 15420720, 17623680, 20560960, 24673152, 30841440, 41121920, 61682880, 123365760]

約数ペア:

[(1, 123365760), (2, 61682880), (3, 41121920), (4, 30841440), (5, 24673152), (6, 20560960), (7, 17623680), (8, 15420720), (10, 12336576), (12, 10280480), (14, 8811840), (15, 8224384), (16, 7710360), (20, 6168288), (21, 5874560), (24, 5140240), (28, 4405920), (30, 4112192), (32, 3855180), (35, 3524736), (40, 3084144), (42, 2937280), (48, 2570120), (56, 2202960), (60, 2056096), (64, 1927590), (67, 1841280), (70, 1762368), (80, 1542072), (84, 1468640), (96, 1285060), (105, 1174912), (112, 1101480), (120, 1028048), (128, 963795), (134, 920640), (137, 900480), (140, 881184), (160, 771036), (168, 734320), (192, 642530), (201, 613760), (210, 587456), (224, 550740), (240, 514024), (268, 460320), (274, 450240), (280, 440592), (320, 385518), (335, 368256), (336, 367160), (384, 321265), (402, 306880), (411, 300160), (420, 293728), (448, 275370), (469, 263040), (480, 257012), (536, 230160), (548, 225120), (560, 220296), (640, 192759), (670, 184128), (672, 183580), (685, 180096), (804, 153440), (822, 150080), (840, 146864), (896, 137685), (938, 131520), (959, 128640), (960, 128506), (1005, 122752), (1072, 115080), (1096, 112560), (1120, 110148), (1340, 92064), (1344, 91790), (1370, 90048), (1407, 87680), (1608, 76720), (1644, 75040), (1680, 73432), (1876, 65760), (1918, 64320), (1920, 64253), (2010, 61376), (2055, 60032), (2144, 57540), (2192, 56280), (2240, 55074), (2345, 52608), (2680, 46032), (2688, 45895), (2740, 45024), (2814, 43840), (2877, 42880), (3216, 38360), (3288, 37520), (3360, 36716), (3752, 32880), (3836, 32160), (4020, 30688), (4110, 30016), (4288, 28770), (4384, 28140), (4480, 27537), (4690, 26304), (4795, 25728), (5360, 23016), (5480, 22512), (5628, 21920), (5754, 21440), (6432, 19180), (6576, 18760), (6720, 18358), (7035, 17536), (7504, 16440), (7672, 16080), (8040, 15344), (8220, 15008), (8576, 14385), (8768, 14070), (9179, 13440), (9380, 13152), (9590, 12864), (10720, 11508), (10960, 11256)]