420185878560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2193953}}^1$

素因数の和:2194000

約数の個数: 288

約数和(自身を含む): 1724974392960

約数和(自身を除く): 1304788514400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 21280, 23940, 27360, 31920, 38304, 47880, 63840, 95760, 191520, 2193953, 4387906, 6581859, 8775812, 10969765, 13163718, 15357671, 17551624, 19745577, 21939530, 26327436, 30715342, 32909295, 35103248, 39491154, 41685107, 43879060, 46073013, 52654872, 61430684, 65818590, 70206496, 76788355, 78982308, 83370214, 87758120, 92146026, 98727885, 105309744, 122861368, 125055321, 131637180, 138219039, 153576710, 157964616, 166740428, 175516240, 184292052, 197455770, 208425535, 210619488, 230365065, 245722736, 250110642, 263274360, 276438078, 291795749, 307153420, 315929232, 333480856, 351032480, 368584104, 375165963, 394911540, 416851070, 460730130, 491445472, 500221284, 526548720, 552876156, 583591498, 614306840, 625276605, 631858464, 666961712, 691095195, 737168208, 750331926, 789823080, 833702140, 875387247, 921460260, 1000442568, 1053097440, 1105752312, 1167182996, 1228613680, 1250553210, 1333923424, 1382190390, 1458978745, 1474336416, 1500663852, 1579646160, 1667404280, 1750774494, 1842920520, 1875829815, 2000885136, 2211504624, 2334365992, 2457227360, 2501106420, 2626161741, 2764380780, 2917957490, 3001327704, 3159292320, 3334808560, 3501548988, 3685841040, 3751659630, 4001770272, 4376936235, 4423009248, 4668731984, 5002212840, 5252323482, 5528761560, 5835914980, 6002655408, 6669617120, 7003097976, 7371682080, 7503319260, 8753872470, 9337463968, 10004425680, 10504646964, 11057523120, 11671829960, 12005310816, 13130808705, 14006195952, 15006638520, 17507744940, 20008851360, 21009293928, 22115046240, 23343659920, 26261617410, 28012391904, 30013277040, 35015489880, 42018587856, 46687319840, 52523234820, 60026554080, 70030979760, 84037175712, 105046469640, 140061959520, 210092939280, 420185878560]

約数ペア:

[(1, 420185878560), (2, 210092939280), (3, 140061959520), (4, 105046469640), (5, 84037175712), (6, 70030979760), (7, 60026554080), (8, 52523234820), (9, 46687319840), (10, 42018587856), (12, 35015489880), (14, 30013277040), (15, 28012391904), (16, 26261617410), (18, 23343659920), (19, 22115046240), (20, 21009293928), (21, 20008851360), (24, 17507744940), (28, 15006638520), (30, 14006195952), (32, 13130808705), (35, 12005310816), (36, 11671829960), (38, 11057523120), (40, 10504646964), (42, 10004425680), (45, 9337463968), (48, 8753872470), (56, 7503319260), (57, 7371682080), (60, 7003097976), (63, 6669617120), (70, 6002655408), (72, 5835914980), (76, 5528761560), (80, 5252323482), (84, 5002212840), (90, 4668731984), (95, 4423009248), (96, 4376936235), (105, 4001770272), (112, 3751659630), (114, 3685841040), (120, 3501548988), (126, 3334808560), (133, 3159292320), (140, 3001327704), (144, 2917957490), (152, 2764380780), (160, 2626161741), (168, 2501106420), (171, 2457227360), (180, 2334365992), (190, 2211504624), (210, 2000885136), (224, 1875829815), (228, 1842920520), (240, 1750774494), (252, 1667404280), (266, 1579646160), (280, 1500663852), (285, 1474336416), (288, 1458978745), (304, 1382190390), (315, 1333923424), (336, 1250553210), (342, 1228613680), (360, 1167182996), (380, 1105752312), (399, 1053097440), (420, 1000442568), (456, 921460260), (480, 875387247), (504, 833702140), (532, 789823080), (560, 750331926), (570, 737168208), (608, 691095195), (630, 666961712), (665, 631858464), (672, 625276605), (684, 614306840), (720, 583591498), (760, 552876156), (798, 526548720), (840, 500221284), (855, 491445472), (912, 460730130), (1008, 416851070), (1064, 394911540), (1120, 375165963), (1140, 368584104), (1197, 351032480), (1260, 333480856), (1330, 315929232), (1368, 307153420), (1440, 291795749), (1520, 276438078), (1596, 263274360), (1680, 250110642), (1710, 245722736), (1824, 230365065), (1995, 210619488), (2016, 208425535), (2128, 197455770), (2280, 184292052), (2394, 175516240), (2520, 166740428), (2660, 157964616), (2736, 153576710), (3040, 138219039), (3192, 131637180), (3360, 125055321), (3420, 122861368), (3990, 105309744), (4256, 98727885), (4560, 92146026), (4788, 87758120), (5040, 83370214), (5320, 78982308), (5472, 76788355), (5985, 70206496), (6384, 65818590), (6840, 61430684), (7980, 52654872), (9120, 46073013), (9576, 43879060), (10080, 41685107), (10640, 39491154), (11970, 35103248), (12768, 32909295), (13680, 30715342), (15960, 26327436), (19152, 21939530), (21280, 19745577), (23940, 17551624), (27360, 15357671), (31920, 13163718), (38304, 10969765), (47880, 8775812), (63840, 6581859), (95760, 4387906), (191520, 2193953)]