490086240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 288

約数和(自身を含む): 1828479744

約数和(自身を除く): 1338393504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 96, 98, 105, 112, 120, 134, 140, 147, 160, 168, 196, 201, 210, 224, 240, 245, 268, 280, 294, 311, 335, 336, 392, 402, 420, 469, 480, 490, 536, 560, 588, 622, 670, 672, 735, 784, 804, 840, 933, 938, 980, 1005, 1072, 1120, 1176, 1244, 1340, 1407, 1470, 1555, 1568, 1608, 1680, 1866, 1876, 1960, 2010, 2144, 2177, 2345, 2352, 2488, 2680, 2814, 2940, 3110, 3216, 3283, 3360, 3732, 3752, 3920, 4020, 4354, 4665, 4690, 4704, 4976, 5360, 5628, 5880, 6220, 6432, 6531, 6566, 7035, 7464, 7504, 7840, 8040, 8708, 9330, 9380, 9849, 9952, 10720, 10885, 11256, 11760, 12440, 13062, 13132, 14070, 14928, 15008, 15239, 16080, 16415, 17416, 18660, 18760, 19698, 20837, 21770, 22512, 23520, 24880, 26124, 26264, 28140, 29856, 30478, 32160, 32655, 32830, 34832, 37320, 37520, 39396, 41674, 43540, 45024, 45717, 49245, 49760, 52248, 52528, 56280, 60956, 62511, 65310, 65660, 69664, 74640, 75040, 76195, 78792, 83348, 87080, 91434, 98490, 104185, 104496, 105056, 112560, 121912, 125022, 130620, 131320, 145859, 149280, 152390, 157584, 166696, 174160, 182868, 196980, 208370, 208992, 225120, 228585, 243824, 250044, 261240, 262640, 291718, 304780, 312555, 315168, 333392, 348320, 365736, 393960, 416740, 437577, 457170, 487648, 500088, 522480, 525280, 583436, 609560, 625110, 666784, 729295, 731472, 787920, 833480, 875154, 914340, 1000176, 1021013, 1044960, 1166872, 1219120, 1250220, 1458590, 1462944, 1575840, 1666960, 1750308, 1828680, 2000352, 2042026, 2187885, 2333744, 2438240, 2500440, 2917180, 3063039, 3333920, 3500616, 3657360, 4084052, 4375770, 4667488, 5000880, 5105065, 5834360, 6126078, 7001232, 7314720, 8168104, 8751540, 10001760, 10210130, 11668720, 12252156, 14002464, 15315195, 16336208, 17503080, 20420260, 23337440, 24504312, 30630390, 32672416, 35006160, 40840520, 49008624, 61260780, 70012320, 81681040, 98017248, 122521560, 163362080, 245043120, 490086240]

約数ペア:

[(1, 490086240), (2, 245043120), (3, 163362080), (4, 122521560), (5, 98017248), (6, 81681040), (7, 70012320), (8, 61260780), (10, 49008624), (12, 40840520), (14, 35006160), (15, 32672416), (16, 30630390), (20, 24504312), (21, 23337440), (24, 20420260), (28, 17503080), (30, 16336208), (32, 15315195), (35, 14002464), (40, 12252156), (42, 11668720), (48, 10210130), (49, 10001760), (56, 8751540), (60, 8168104), (67, 7314720), (70, 7001232), (80, 6126078), (84, 5834360), (96, 5105065), (98, 5000880), (105, 4667488), (112, 4375770), (120, 4084052), (134, 3657360), (140, 3500616), (147, 3333920), (160, 3063039), (168, 2917180), (196, 2500440), (201, 2438240), (210, 2333744), (224, 2187885), (240, 2042026), (245, 2000352), (268, 1828680), (280, 1750308), (294, 1666960), (311, 1575840), (335, 1462944), (336, 1458590), (392, 1250220), (402, 1219120), (420, 1166872), (469, 1044960), (480, 1021013), (490, 1000176), (536, 914340), (560, 875154), (588, 833480), (622, 787920), (670, 731472), (672, 729295), (735, 666784), (784, 625110), (804, 609560), (840, 583436), (933, 525280), (938, 522480), (980, 500088), (1005, 487648), (1072, 457170), (1120, 437577), (1176, 416740), (1244, 393960), (1340, 365736), (1407, 348320), (1470, 333392), (1555, 315168), (1568, 312555), (1608, 304780), (1680, 291718), (1866, 262640), (1876, 261240), (1960, 250044), (2010, 243824), (2144, 228585), (2177, 225120), (2345, 208992), (2352, 208370), (2488, 196980), (2680, 182868), (2814, 174160), (2940, 166696), (3110, 157584), (3216, 152390), (3283, 149280), (3360, 145859), (3732, 131320), (3752, 130620), (3920, 125022), (4020, 121912), (4354, 112560), (4665, 105056), (4690, 104496), (4704, 104185), (4976, 98490), (5360, 91434), (5628, 87080), (5880, 83348), (6220, 78792), (6432, 76195), (6531, 75040), (6566, 74640), (7035, 69664), (7464, 65660), (7504, 65310), (7840, 62511), (8040, 60956), (8708, 56280), (9330, 52528), (9380, 52248), (9849, 49760), (9952, 49245), (10720, 45717), (10885, 45024), (11256, 43540), (11760, 41674), (12440, 39396), (13062, 37520), (13132, 37320), (14070, 34832), (14928, 32830), (15008, 32655), (15239, 32160), (16080, 30478), (16415, 29856), (17416, 28140), (18660, 26264), (18760, 26124), (19698, 24880), (20837, 23520), (21770, 22512)]