20448469440

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{37567}}^1$

素因数の和:37606

約数の個数: 336

約数和(自身を含む): 83361288192

約数和(自身を除く): 62912818752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 11340, 12096, 12960, 13608, 15120, 15552, 17010, 18144, 19440, 20160, 22680, 25920, 27216, 30240, 34020, 36288, 37567, 38880, 45360, 54432, 60480, 68040, 75134, 77760, 90720, 108864, 112701, 136080, 150268, 181440, 187835, 225402, 262969, 272160, 300536, 338103, 375670, 450804, 525938, 544320, 563505, 601072, 676206, 751340, 788907, 901608, 1014309, 1051876, 1127010, 1202144, 1314845, 1352412, 1502680, 1577814, 1690515, 1803216, 2028618, 2103752, 2254020, 2366721, 2404288, 2629690, 2704824, 3005360, 3042927, 3155628, 3381030, 3606432, 3944535, 4057236, 4207504, 4508040, 4733442, 5071545, 5259380, 5409648, 6010720, 6085854, 6311256, 6762060, 7100163, 7212864, 7889070, 8114472, 8415008, 9016080, 9128781, 9466884, 10143090, 10518760, 10819296, 11833605, 12021440, 12171708, 12622512, 13524120, 14200326, 15214635, 15778140, 16228944, 16830016, 18032160, 18257562, 18933768, 20286180, 21037520, 21300489, 21638592, 23667210, 24343416, 25245024, 27048240, 28400652, 30429270, 31556280, 32457888, 35500815, 36064320, 36515124, 37867536, 40572360, 42075040, 42600978, 45643905, 47334420, 48686832, 50490048, 54096480, 56801304, 60858540, 63112560, 63901467, 64915776, 71001630, 73030248, 75735072, 81144720, 84150080, 85201956, 91287810, 94668840, 97373664, 106502445, 108192960, 113602608, 121717080, 126225120, 127802934, 142003260, 146060496, 151470144, 162289440, 170403912, 182575620, 189337680, 194747328, 213004890, 227205216, 243434160, 252450240, 255605868, 284006520, 292120992, 319507335, 324578880, 340807824, 365151240, 378675360, 426009780, 454410432, 486868320, 511211736, 568013040, 584241984, 639014670, 681615648, 730302480, 757350720, 852019560, 973736640, 1022423472, 1136026080, 1278029340, 1363231296, 1460604960, 1704039120, 2044846944, 2272052160, 2556058680, 2921209920, 3408078240, 4089693888, 5112117360, 6816156480, 10224234720, 20448469440]

約数ペア:

[(1, 20448469440), (2, 10224234720), (3, 6816156480), (4, 5112117360), (5, 4089693888), (6, 3408078240), (7, 2921209920), (8, 2556058680), (9, 2272052160), (10, 2044846944), (12, 1704039120), (14, 1460604960), (15, 1363231296), (16, 1278029340), (18, 1136026080), (20, 1022423472), (21, 973736640), (24, 852019560), (27, 757350720), (28, 730302480), (30, 681615648), (32, 639014670), (35, 584241984), (36, 568013040), (40, 511211736), (42, 486868320), (45, 454410432), (48, 426009780), (54, 378675360), (56, 365151240), (60, 340807824), (63, 324578880), (64, 319507335), (70, 292120992), (72, 284006520), (80, 255605868), (81, 252450240), (84, 243434160), (90, 227205216), (96, 213004890), (105, 194747328), (108, 189337680), (112, 182575620), (120, 170403912), (126, 162289440), (135, 151470144), (140, 146060496), (144, 142003260), (160, 127802934), (162, 126225120), (168, 121717080), (180, 113602608), (189, 108192960), (192, 106502445), (210, 97373664), (216, 94668840), (224, 91287810), (240, 85201956), (243, 84150080), (252, 81144720), (270, 75735072), (280, 73030248), (288, 71001630), (315, 64915776), (320, 63901467), (324, 63112560), (336, 60858540), (360, 56801304), (378, 54096480), (405, 50490048), (420, 48686832), (432, 47334420), (448, 45643905), (480, 42600978), (486, 42075040), (504, 40572360), (540, 37867536), (560, 36515124), (567, 36064320), (576, 35500815), (630, 32457888), (648, 31556280), (672, 30429270), (720, 28400652), (756, 27048240), (810, 25245024), (840, 24343416), (864, 23667210), (945, 21638592), (960, 21300489), (972, 21037520), (1008, 20286180), (1080, 18933768), (1120, 18257562), (1134, 18032160), (1215, 16830016), (1260, 16228944), (1296, 15778140), (1344, 15214635), (1440, 14200326), (1512, 13524120), (1620, 12622512), (1680, 12171708), (1701, 12021440), (1728, 11833605), (1890, 10819296), (1944, 10518760), (2016, 10143090), (2160, 9466884), (2240, 9128781), (2268, 9016080), (2430, 8415008), (2520, 8114472), (2592, 7889070), (2835, 7212864), (2880, 7100163), (3024, 6762060), (3240, 6311256), (3360, 6085854), (3402, 6010720), (3780, 5409648), (3888, 5259380), (4032, 5071545), (4320, 4733442), (4536, 4508040), (4860, 4207504), (5040, 4057236), (5184, 3944535), (5670, 3606432), (6048, 3381030), (6480, 3155628), (6720, 3042927), (6804, 3005360), (7560, 2704824), (7776, 2629690), (8505, 2404288), (8640, 2366721), (9072, 2254020), (9720, 2103752), (10080, 2028618), (11340, 1803216), (12096, 1690515), (12960, 1577814), (13608, 1502680), (15120, 1352412), (15552, 1314845), (17010, 1202144), (18144, 1127010), (19440, 1051876), (20160, 1014309), (22680, 901608), (25920, 788907), (27216, 751340), (30240, 676206), (34020, 601072), (36288, 563505), (37567, 544320), (38880, 525938), (45360, 450804), (54432, 375670), (60480, 338103), (68040, 300536), (75134, 272160), (77760, 262969), (90720, 225402), (108864, 187835), (112701, 181440), (136080, 150268)]