280108106880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{12953}}^1$

素因数の和:14591

約数の個数: 256

約数和(自身を含む): 1021106822400

約数和(自身を除く): 740998715520

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, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1609, 1680, 1920, 2240, 2688, 3218, 3360, 4480, 4827, 6436, 6720, 8045, 9654, 11263, 12872, 12953, 13440, 16090, 19308, 22526, 24135, 25744, 25906, 32180, 33789, 38616, 38859, 45052, 48270, 51488, 51812, 56315, 64360, 64765, 67578, 77232, 77718, 90104, 90671, 96540, 102976, 103624, 112630, 128720, 129530, 135156, 154464, 155436, 168945, 180208, 181342, 193080, 194295, 205952, 207248, 225260, 257440, 259060, 270312, 272013, 308928, 310872, 337890, 360416, 362684, 386160, 388590, 414496, 450520, 453355, 514880, 518120, 540624, 544026, 617856, 621744, 675780, 720832, 725368, 772320, 777180, 828992, 901040, 906710, 1029760, 1036240, 1081248, 1088052, 1243488, 1351560, 1360065, 1441664, 1450736, 1544640, 1554360, 1657984, 1802080, 1813420, 2072480, 2162496, 2176104, 2486976, 2703120, 2720130, 2901472, 3089280, 3108720, 3604160, 3626840, 4144960, 4324992, 4352208, 4973952, 5406240, 5440260, 5802944, 6217440, 7208320, 7253680, 8289920, 8704416, 10812480, 10880520, 11605888, 12434880, 14507360, 17408832, 20841377, 21624960, 21761040, 24869760, 29014720, 34817664, 41682754, 43522080, 58029440, 62524131, 83365508, 87044160, 104206885, 125048262, 145889639, 166731016, 174088320, 208413770, 250096524, 291779278, 312620655, 333462032, 416827540, 437668917, 500193048, 583558556, 625241310, 666924064, 729448195, 833655080, 875337834, 1000386096, 1167117112, 1250482620, 1333848128, 1458896390, 1667310160, 1750675668, 2000772192, 2188344585, 2334234224, 2500965240, 2667696256, 2917792780, 3334620320, 3501351336, 4001544384, 4376689170, 4668468448, 5001930480, 5835585560, 6669240640, 7002702672, 8003088768, 8753378340, 9336936896, 10003860960, 11671171120, 13338481280, 14005405344, 17506756680, 18673873792, 20007721920, 23342342240, 28010810688, 35013513360, 40015443840, 46684684480, 56021621376, 70027026720, 93369368960, 140054053440, 280108106880]

約数ペア:

[(1, 280108106880), (2, 140054053440), (3, 93369368960), (4, 70027026720), (5, 56021621376), (6, 46684684480), (7, 40015443840), (8, 35013513360), (10, 28010810688), (12, 23342342240), (14, 20007721920), (15, 18673873792), (16, 17506756680), (20, 14005405344), (21, 13338481280), (24, 11671171120), (28, 10003860960), (30, 9336936896), (32, 8753378340), (35, 8003088768), (40, 7002702672), (42, 6669240640), (48, 5835585560), (56, 5001930480), (60, 4668468448), (64, 4376689170), (70, 4001544384), (80, 3501351336), (84, 3334620320), (96, 2917792780), (105, 2667696256), (112, 2500965240), (120, 2334234224), (128, 2188344585), (140, 2000772192), (160, 1750675668), (168, 1667310160), (192, 1458896390), (210, 1333848128), (224, 1250482620), (240, 1167117112), (280, 1000386096), (320, 875337834), (336, 833655080), (384, 729448195), (420, 666924064), (448, 625241310), (480, 583558556), (560, 500193048), (640, 437668917), (672, 416827540), (840, 333462032), (896, 312620655), (960, 291779278), (1120, 250096524), (1344, 208413770), (1609, 174088320), (1680, 166731016), (1920, 145889639), (2240, 125048262), (2688, 104206885), (3218, 87044160), (3360, 83365508), (4480, 62524131), (4827, 58029440), (6436, 43522080), (6720, 41682754), (8045, 34817664), (9654, 29014720), (11263, 24869760), (12872, 21761040), (12953, 21624960), (13440, 20841377), (16090, 17408832), (19308, 14507360), (22526, 12434880), (24135, 11605888), (25744, 10880520), (25906, 10812480), (32180, 8704416), (33789, 8289920), (38616, 7253680), (38859, 7208320), (45052, 6217440), (48270, 5802944), (51488, 5440260), (51812, 5406240), (56315, 4973952), (64360, 4352208), (64765, 4324992), (67578, 4144960), (77232, 3626840), (77718, 3604160), (90104, 3108720), (90671, 3089280), (96540, 2901472), (102976, 2720130), (103624, 2703120), (112630, 2486976), (128720, 2176104), (129530, 2162496), (135156, 2072480), (154464, 1813420), (155436, 1802080), (168945, 1657984), (180208, 1554360), (181342, 1544640), (193080, 1450736), (194295, 1441664), (205952, 1360065), (207248, 1351560), (225260, 1243488), (257440, 1088052), (259060, 1081248), (270312, 1036240), (272013, 1029760), (308928, 906710), (310872, 901040), (337890, 828992), (360416, 777180), (362684, 772320), (386160, 725368), (388590, 720832), (414496, 675780), (450520, 621744), (453355, 617856), (514880, 544026), (518120, 540624)]