1997598240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 384

約数和(自身を含む): 7710474240

約数和(自身を除く): 5712876000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 127, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 254, 264, 270, 288, 297, 330, 331, 352, 360, 381, 396, 432, 440, 480, 495, 508, 528, 540, 594, 635, 660, 662, 720, 762, 792, 864, 880, 990, 993, 1016, 1056, 1080, 1143, 1188, 1270, 1320, 1324, 1397, 1440, 1485, 1524, 1584, 1655, 1760, 1905, 1980, 1986, 2032, 2160, 2286, 2376, 2540, 2640, 2648, 2794, 2970, 2979, 3048, 3168, 3310, 3429, 3641, 3810, 3960, 3972, 4064, 4191, 4320, 4572, 4752, 4965, 5080, 5280, 5296, 5588, 5715, 5940, 5958, 6096, 6620, 6858, 6985, 7282, 7620, 7920, 7944, 8382, 8937, 9144, 9504, 9930, 10160, 10592, 10923, 11176, 11430, 11880, 11916, 12192, 12573, 13240, 13716, 13970, 14564, 14895, 15240, 15840, 15888, 16764, 17145, 17874, 18205, 18288, 19860, 20320, 20955, 21846, 22352, 22860, 23760, 23832, 25146, 26480, 27432, 27940, 29128, 29790, 30480, 31776, 32769, 33528, 34290, 35748, 36410, 36576, 37719, 39720, 41910, 42037, 43692, 44685, 44704, 45720, 47520, 47664, 50292, 52960, 54615, 54864, 55880, 58256, 59580, 60960, 62865, 65538, 67056, 68580, 71496, 72820, 75438, 79440, 83820, 84074, 87384, 89370, 91440, 95328, 98307, 100584, 109230, 109728, 111760, 116512, 119160, 125730, 126111, 131076, 134112, 137160, 142992, 145640, 150876, 158880, 163845, 167640, 168148, 174768, 178740, 182880, 188595, 196614, 201168, 210185, 218460, 223520, 238320, 251460, 252222, 262152, 274320, 285984, 291280, 301752, 327690, 335280, 336296, 349536, 357480, 377190, 378333, 393228, 402336, 420370, 436920, 462407, 476640, 491535, 502920, 504444, 524304, 548640, 582560, 603504, 630555, 655380, 670560, 672592, 714960, 754380, 756666, 786456, 840740, 873840, 924814, 983070, 1005840, 1008888, 1048608, 1134999, 1207008, 1261110, 1310760, 1345184, 1387221, 1429920, 1508760, 1513332, 1572912, 1681480, 1747680, 1849628, 1891665, 1966140, 2011680, 2017776, 2269998, 2312035, 2522220, 2621520, 2774442, 3017520, 3026664, 3145824, 3362960, 3699256, 3783330, 3932280, 4035552, 4161663, 4539996, 4624070, 5044440, 5243040, 5548884, 5674995, 6035040, 6053328, 6725920, 6936105, 7398512, 7566660, 7864560, 8323326, 9079992, 9248140, 10088880, 11097768, 11349990, 12106656, 12484989, 13872210, 14797024, 15133320, 15729120, 16646652, 18159984, 18496280, 20177760, 20808315, 22195536, 22699980, 24969978, 27744420, 30266640, 33293304, 36319968, 36992560, 41616630, 44391072, 45399960, 49939956, 55488840, 60533280, 62424945, 66586608, 73985120, 83233260, 90799920, 99879912, 110977680, 124849890, 133173216, 166466520, 181599840, 199759824, 221955360, 249699780, 332933040, 399519648, 499399560, 665866080, 998799120, 1997598240]

約数ペア:

[(1, 1997598240), (2, 998799120), (3, 665866080), (4, 499399560), (5, 399519648), (6, 332933040), (8, 249699780), (9, 221955360), (10, 199759824), (11, 181599840), (12, 166466520), (15, 133173216), (16, 124849890), (18, 110977680), (20, 99879912), (22, 90799920), (24, 83233260), (27, 73985120), (30, 66586608), (32, 62424945), (33, 60533280), (36, 55488840), (40, 49939956), (44, 45399960), (45, 44391072), (48, 41616630), (54, 36992560), (55, 36319968), (60, 33293304), (66, 30266640), (72, 27744420), (80, 24969978), (88, 22699980), (90, 22195536), (96, 20808315), (99, 20177760), (108, 18496280), (110, 18159984), (120, 16646652), (127, 15729120), (132, 15133320), (135, 14797024), (144, 13872210), (160, 12484989), (165, 12106656), (176, 11349990), (180, 11097768), (198, 10088880), (216, 9248140), (220, 9079992), (240, 8323326), (254, 7864560), (264, 7566660), (270, 7398512), (288, 6936105), (297, 6725920), (330, 6053328), (331, 6035040), (352, 5674995), (360, 5548884), (381, 5243040), (396, 5044440), (432, 4624070), (440, 4539996), (480, 4161663), (495, 4035552), (508, 3932280), (528, 3783330), (540, 3699256), (594, 3362960), (635, 3145824), (660, 3026664), (662, 3017520), (720, 2774442), (762, 2621520), (792, 2522220), (864, 2312035), (880, 2269998), (990, 2017776), (993, 2011680), (1016, 1966140), (1056, 1891665), (1080, 1849628), (1143, 1747680), (1188, 1681480), (1270, 1572912), (1320, 1513332), (1324, 1508760), (1397, 1429920), (1440, 1387221), (1485, 1345184), (1524, 1310760), (1584, 1261110), (1655, 1207008), (1760, 1134999), (1905, 1048608), (1980, 1008888), (1986, 1005840), (2032, 983070), (2160, 924814), (2286, 873840), (2376, 840740), (2540, 786456), (2640, 756666), (2648, 754380), (2794, 714960), (2970, 672592), (2979, 670560), (3048, 655380), (3168, 630555), (3310, 603504), (3429, 582560), (3641, 548640), (3810, 524304), (3960, 504444), (3972, 502920), (4064, 491535), (4191, 476640), (4320, 462407), (4572, 436920), (4752, 420370), (4965, 402336), (5080, 393228), (5280, 378333), (5296, 377190), (5588, 357480), (5715, 349536), (5940, 336296), (5958, 335280), (6096, 327690), (6620, 301752), (6858, 291280), (6985, 285984), (7282, 274320), (7620, 262152), (7920, 252222), (7944, 251460), (8382, 238320), (8937, 223520), (9144, 218460), (9504, 210185), (9930, 201168), (10160, 196614), (10592, 188595), (10923, 182880), (11176, 178740), (11430, 174768), (11880, 168148), (11916, 167640), (12192, 163845), (12573, 158880), (13240, 150876), (13716, 145640), (13970, 142992), (14564, 137160), (14895, 134112), (15240, 131076), (15840, 126111), (15888, 125730), (16764, 119160), (17145, 116512), (17874, 111760), (18205, 109728), (18288, 109230), (19860, 100584), (20320, 98307), (20955, 95328), (21846, 91440), (22352, 89370), (22860, 87384), (23760, 84074), (23832, 83820), (25146, 79440), (26480, 75438), (27432, 72820), (27940, 71496), (29128, 68580), (29790, 67056), (30480, 65538), (31776, 62865), (32769, 60960), (33528, 59580), (34290, 58256), (35748, 55880), (36410, 54864), (36576, 54615), (37719, 52960), (39720, 50292), (41910, 47664), (42037, 47520), (43692, 45720), (44685, 44704)]