82104960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 308448000

約数和(自身を除く): 226343040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 149, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 298, 320, 328, 336, 384, 410, 420, 447, 448, 480, 492, 560, 574, 596, 615, 640, 656, 672, 745, 820, 840, 861, 894, 896, 960, 984, 1043, 1120, 1148, 1192, 1230, 1312, 1344, 1435, 1490, 1640, 1680, 1722, 1788, 1920, 1968, 2086, 2235, 2240, 2296, 2384, 2460, 2624, 2688, 2870, 2980, 3129, 3280, 3360, 3444, 3576, 3936, 4172, 4305, 4470, 4480, 4592, 4768, 4920, 5215, 5248, 5740, 5960, 6109, 6258, 6560, 6720, 6888, 7152, 7872, 8344, 8610, 8940, 9184, 9536, 9840, 10430, 11480, 11920, 12218, 12516, 13120, 13440, 13776, 14304, 15645, 15744, 16688, 17220, 17880, 18327, 18368, 19072, 19680, 20860, 22960, 23840, 24436, 25032, 26240, 27552, 28608, 30545, 31290, 33376, 34440, 35760, 36654, 36736, 39360, 41720, 42763, 45920, 47680, 48872, 50064, 55104, 57216, 61090, 62580, 66752, 68880, 71520, 73308, 78720, 83440, 85526, 91635, 91840, 95360, 97744, 100128, 110208, 122180, 125160, 128289, 133504, 137760, 143040, 146616, 166880, 171052, 183270, 183680, 195488, 200256, 213815, 244360, 250320, 256578, 275520, 286080, 293232, 333760, 342104, 366540, 390976, 400512, 427630, 488720, 500640, 513156, 551040, 586464, 641445, 667520, 684208, 733080, 781952, 855260, 977440, 1001280, 1026312, 1172928, 1282890, 1368416, 1466160, 1710520, 1954880, 2002560, 2052624, 2345856, 2565780, 2736832, 2932320, 3421040, 3909760, 4105248, 5131560, 5473664, 5864640, 6842080, 8210496, 10263120, 11729280, 13684160, 16420992, 20526240, 27368320, 41052480, 82104960]

約数ペア:

[(1, 82104960), (2, 41052480), (3, 27368320), (4, 20526240), (5, 16420992), (6, 13684160), (7, 11729280), (8, 10263120), (10, 8210496), (12, 6842080), (14, 5864640), (15, 5473664), (16, 5131560), (20, 4105248), (21, 3909760), (24, 3421040), (28, 2932320), (30, 2736832), (32, 2565780), (35, 2345856), (40, 2052624), (41, 2002560), (42, 1954880), (48, 1710520), (56, 1466160), (60, 1368416), (64, 1282890), (70, 1172928), (80, 1026312), (82, 1001280), (84, 977440), (96, 855260), (105, 781952), (112, 733080), (120, 684208), (123, 667520), (128, 641445), (140, 586464), (149, 551040), (160, 513156), (164, 500640), (168, 488720), (192, 427630), (205, 400512), (210, 390976), (224, 366540), (240, 342104), (246, 333760), (280, 293232), (287, 286080), (298, 275520), (320, 256578), (328, 250320), (336, 244360), (384, 213815), (410, 200256), (420, 195488), (447, 183680), (448, 183270), (480, 171052), (492, 166880), (560, 146616), (574, 143040), (596, 137760), (615, 133504), (640, 128289), (656, 125160), (672, 122180), (745, 110208), (820, 100128), (840, 97744), (861, 95360), (894, 91840), (896, 91635), (960, 85526), (984, 83440), (1043, 78720), (1120, 73308), (1148, 71520), (1192, 68880), (1230, 66752), (1312, 62580), (1344, 61090), (1435, 57216), (1490, 55104), (1640, 50064), (1680, 48872), (1722, 47680), (1788, 45920), (1920, 42763), (1968, 41720), (2086, 39360), (2235, 36736), (2240, 36654), (2296, 35760), (2384, 34440), (2460, 33376), (2624, 31290), (2688, 30545), (2870, 28608), (2980, 27552), (3129, 26240), (3280, 25032), (3360, 24436), (3444, 23840), (3576, 22960), (3936, 20860), (4172, 19680), (4305, 19072), (4470, 18368), (4480, 18327), (4592, 17880), (4768, 17220), (4920, 16688), (5215, 15744), (5248, 15645), (5740, 14304), (5960, 13776), (6109, 13440), (6258, 13120), (6560, 12516), (6720, 12218), (6888, 11920), (7152, 11480), (7872, 10430), (8344, 9840), (8610, 9536), (8940, 9184)]