206586240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 586565760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 809, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1618, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2427, 2432, 2660, 2688, 3040, 3192, 3236, 3360, 3648, 3990, 4045, 4256, 4480, 4560, 4854, 5320, 5663, 6080, 6384, 6472, 6720, 7296, 7980, 8090, 8512, 9120, 9708, 10640, 11326, 12135, 12160, 12768, 12944, 13440, 15371, 15960, 16180, 16989, 17024, 18240, 19416, 21280, 22652, 24270, 25536, 25888, 28315, 30742, 31920, 32360, 33978, 36480, 38832, 42560, 45304, 46113, 48540, 51072, 51776, 56630, 61484, 63840, 64720, 67956, 76855, 77664, 84945, 85120, 90608, 92226, 97080, 103552, 107597, 113260, 122968, 127680, 129440, 135912, 153710, 155328, 169890, 181216, 184452, 194160, 215194, 226520, 230565, 245936, 255360, 258880, 271824, 307420, 310656, 322791, 339780, 362432, 368904, 388320, 430388, 453040, 461130, 491872, 517760, 537985, 543648, 614840, 645582, 679560, 724864, 737808, 776640, 860776, 906080, 922260, 983744, 1075970, 1087296, 1229680, 1291164, 1359120, 1475616, 1553280, 1613955, 1721552, 1812160, 1844520, 1967488, 2151940, 2174592, 2459360, 2582328, 2718240, 2951232, 3227910, 3443104, 3624320, 3689040, 4303880, 4918720, 5164656, 5436480, 5902464, 6455820, 6886208, 7378080, 8607760, 9837440, 10329312, 10872960, 12911640, 13772416, 14756160, 17215520, 20658624, 25823280, 29512320, 34431040, 41317248, 51646560, 68862080, 103293120, 206586240]

約数ペア:

[(1, 206586240), (2, 103293120), (3, 68862080), (4, 51646560), (5, 41317248), (6, 34431040), (7, 29512320), (8, 25823280), (10, 20658624), (12, 17215520), (14, 14756160), (15, 13772416), (16, 12911640), (19, 10872960), (20, 10329312), (21, 9837440), (24, 8607760), (28, 7378080), (30, 6886208), (32, 6455820), (35, 5902464), (38, 5436480), (40, 5164656), (42, 4918720), (48, 4303880), (56, 3689040), (57, 3624320), (60, 3443104), (64, 3227910), (70, 2951232), (76, 2718240), (80, 2582328), (84, 2459360), (95, 2174592), (96, 2151940), (105, 1967488), (112, 1844520), (114, 1812160), (120, 1721552), (128, 1613955), (133, 1553280), (140, 1475616), (152, 1359120), (160, 1291164), (168, 1229680), (190, 1087296), (192, 1075970), (210, 983744), (224, 922260), (228, 906080), (240, 860776), (266, 776640), (280, 737808), (285, 724864), (304, 679560), (320, 645582), (336, 614840), (380, 543648), (384, 537985), (399, 517760), (420, 491872), (448, 461130), (456, 453040), (480, 430388), (532, 388320), (560, 368904), (570, 362432), (608, 339780), (640, 322791), (665, 310656), (672, 307420), (760, 271824), (798, 258880), (809, 255360), (840, 245936), (896, 230565), (912, 226520), (960, 215194), (1064, 194160), (1120, 184452), (1140, 181216), (1216, 169890), (1330, 155328), (1344, 153710), (1520, 135912), (1596, 129440), (1618, 127680), (1680, 122968), (1824, 113260), (1920, 107597), (1995, 103552), (2128, 97080), (2240, 92226), (2280, 90608), (2427, 85120), (2432, 84945), (2660, 77664), (2688, 76855), (3040, 67956), (3192, 64720), (3236, 63840), (3360, 61484), (3648, 56630), (3990, 51776), (4045, 51072), (4256, 48540), (4480, 46113), (4560, 45304), (4854, 42560), (5320, 38832), (5663, 36480), (6080, 33978), (6384, 32360), (6472, 31920), (6720, 30742), (7296, 28315), (7980, 25888), (8090, 25536), (8512, 24270), (9120, 22652), (9708, 21280), (10640, 19416), (11326, 18240), (12135, 17024), (12160, 16989), (12768, 16180), (12944, 15960), (13440, 15371)]