207456480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1910

約数の個数: 288

約数和(自身を含む): 883104768

約数和(自身を除く): 675648288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1871, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3742, 3960, 4620, 5040, 5280, 5544, 5613, 6160, 6930, 7392, 7484, 7920, 9240, 9355, 10080, 11088, 11226, 12320, 13097, 13860, 14968, 15840, 16839, 18480, 18710, 20581, 22176, 22452, 26194, 27720, 28065, 29936, 33678, 36960, 37420, 39291, 41162, 44904, 52388, 55440, 56130, 59872, 61743, 65485, 67356, 74840, 78582, 82324, 84195, 89808, 102905, 104776, 110880, 112260, 117873, 123486, 130970, 134712, 144067, 149680, 157164, 164648, 168390, 179616, 185229, 196455, 205810, 209552, 224520, 235746, 246972, 261940, 269424, 288134, 299360, 308715, 314328, 329296, 336780, 370458, 392910, 411620, 419104, 432201, 449040, 471492, 493944, 523880, 538848, 576268, 589365, 617430, 628656, 658592, 673560, 720335, 740916, 785820, 823240, 864402, 898080, 926145, 942984, 987888, 1047760, 1152536, 1178730, 1234860, 1257312, 1296603, 1347120, 1440670, 1481832, 1571640, 1646480, 1728804, 1852290, 1885968, 1975776, 2095520, 2161005, 2305072, 2357460, 2469720, 2593206, 2694240, 2881340, 2963664, 3143280, 3292960, 3457608, 3704580, 3771936, 4322010, 4610144, 4714920, 4939440, 5186412, 5762680, 5927328, 6286560, 6483015, 6915216, 7409160, 8644020, 9429840, 9878880, 10372824, 11525360, 12966030, 13830432, 14818320, 17288040, 18859680, 20745648, 23050720, 25932060, 29636640, 34576080, 41491296, 51864120, 69152160, 103728240, 207456480]

約数ペア:

[(1, 207456480), (2, 103728240), (3, 69152160), (4, 51864120), (5, 41491296), (6, 34576080), (7, 29636640), (8, 25932060), (9, 23050720), (10, 20745648), (11, 18859680), (12, 17288040), (14, 14818320), (15, 13830432), (16, 12966030), (18, 11525360), (20, 10372824), (21, 9878880), (22, 9429840), (24, 8644020), (28, 7409160), (30, 6915216), (32, 6483015), (33, 6286560), (35, 5927328), (36, 5762680), (40, 5186412), (42, 4939440), (44, 4714920), (45, 4610144), (48, 4322010), (55, 3771936), (56, 3704580), (60, 3457608), (63, 3292960), (66, 3143280), (70, 2963664), (72, 2881340), (77, 2694240), (80, 2593206), (84, 2469720), (88, 2357460), (90, 2305072), (96, 2161005), (99, 2095520), (105, 1975776), (110, 1885968), (112, 1852290), (120, 1728804), (126, 1646480), (132, 1571640), (140, 1481832), (144, 1440670), (154, 1347120), (160, 1296603), (165, 1257312), (168, 1234860), (176, 1178730), (180, 1152536), (198, 1047760), (210, 987888), (220, 942984), (224, 926145), (231, 898080), (240, 864402), (252, 823240), (264, 785820), (280, 740916), (288, 720335), (308, 673560), (315, 658592), (330, 628656), (336, 617430), (352, 589365), (360, 576268), (385, 538848), (396, 523880), (420, 493944), (440, 471492), (462, 449040), (480, 432201), (495, 419104), (504, 411620), (528, 392910), (560, 370458), (616, 336780), (630, 329296), (660, 314328), (672, 308715), (693, 299360), (720, 288134), (770, 269424), (792, 261940), (840, 246972), (880, 235746), (924, 224520), (990, 209552), (1008, 205810), (1056, 196455), (1120, 185229), (1155, 179616), (1232, 168390), (1260, 164648), (1320, 157164), (1386, 149680), (1440, 144067), (1540, 134712), (1584, 130970), (1680, 123486), (1760, 117873), (1848, 112260), (1871, 110880), (1980, 104776), (2016, 102905), (2310, 89808), (2464, 84195), (2520, 82324), (2640, 78582), (2772, 74840), (3080, 67356), (3168, 65485), (3360, 61743), (3465, 59872), (3696, 56130), (3742, 55440), (3960, 52388), (4620, 44904), (5040, 41162), (5280, 39291), (5544, 37420), (5613, 36960), (6160, 33678), (6930, 29936), (7392, 28065), (7484, 27720), (7920, 26194), (9240, 22452), (9355, 22176), (10080, 20581), (11088, 18710), (11226, 18480), (12320, 16839), (13097, 15840), (13860, 14968)]