290420753280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{53887}}^1$

素因数の和:54317

約数の個数: 256

約数和(自身を含む): 1060619304960

約数和(自身を除く): 770198551680

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 401, 420, 448, 480, 560, 640, 672, 802, 840, 896, 960, 1120, 1203, 1344, 1604, 1680, 1920, 2005, 2240, 2406, 2688, 2807, 3208, 3360, 4010, 4480, 4812, 5614, 6015, 6416, 6720, 8020, 8421, 9624, 11228, 12030, 12832, 13440, 14035, 16040, 16842, 19248, 22456, 24060, 25664, 28070, 32080, 33684, 38496, 42105, 44912, 48120, 51328, 53887, 56140, 64160, 67368, 76992, 84210, 89824, 96240, 107774, 112280, 128320, 134736, 153984, 161661, 168420, 179648, 192480, 215548, 224560, 256640, 269435, 269472, 323322, 336840, 359296, 377209, 384960, 431096, 449120, 538870, 538944, 646644, 673680, 754418, 769920, 808305, 862192, 898240, 1077740, 1077888, 1131627, 1293288, 1347360, 1508836, 1616610, 1724384, 1796480, 1886045, 2155480, 2263254, 2586576, 2694720, 3017672, 3233220, 3448768, 3772090, 4310960, 4526508, 5173152, 5389440, 5658135, 6035344, 6466440, 6897536, 7544180, 8621920, 9053016, 10346304, 11316270, 12070688, 12932880, 15088360, 17243840, 18106032, 20692608, 21608687, 22632540, 24141376, 25865760, 30176720, 34487680, 36212064, 43217374, 45265080, 48282752, 51731520, 60353440, 64826061, 72424128, 86434748, 90530160, 103463040, 108043435, 120706880, 129652122, 144848256, 151260809, 172869496, 181060320, 216086870, 241413760, 259304244, 302521618, 324130305, 345738992, 362120640, 432173740, 453782427, 518608488, 605043236, 648260610, 691477984, 724241280, 756304045, 864347480, 907564854, 1037216976, 1210086472, 1296521220, 1382955968, 1512608090, 1728694960, 1815129708, 2074433952, 2268912135, 2420172944, 2593042440, 2765911936, 3025216180, 3457389920, 3630259416, 4148867904, 4537824270, 4840345888, 5186084880, 6050432360, 6914779840, 7260518832, 8297735808, 9075648540, 9680691776, 10372169760, 12100864720, 13829559680, 14521037664, 18151297080, 19361383552, 20744339520, 24201729440, 29042075328, 36302594160, 41488679040, 48403458880, 58084150656, 72605188320, 96806917760, 145210376640, 290420753280]

約数ペア:

[(1, 290420753280), (2, 145210376640), (3, 96806917760), (4, 72605188320), (5, 58084150656), (6, 48403458880), (7, 41488679040), (8, 36302594160), (10, 29042075328), (12, 24201729440), (14, 20744339520), (15, 19361383552), (16, 18151297080), (20, 14521037664), (21, 13829559680), (24, 12100864720), (28, 10372169760), (30, 9680691776), (32, 9075648540), (35, 8297735808), (40, 7260518832), (42, 6914779840), (48, 6050432360), (56, 5186084880), (60, 4840345888), (64, 4537824270), (70, 4148867904), (80, 3630259416), (84, 3457389920), (96, 3025216180), (105, 2765911936), (112, 2593042440), (120, 2420172944), (128, 2268912135), (140, 2074433952), (160, 1815129708), (168, 1728694960), (192, 1512608090), (210, 1382955968), (224, 1296521220), (240, 1210086472), (280, 1037216976), (320, 907564854), (336, 864347480), (384, 756304045), (401, 724241280), (420, 691477984), (448, 648260610), (480, 605043236), (560, 518608488), (640, 453782427), (672, 432173740), (802, 362120640), (840, 345738992), (896, 324130305), (960, 302521618), (1120, 259304244), (1203, 241413760), (1344, 216086870), (1604, 181060320), (1680, 172869496), (1920, 151260809), (2005, 144848256), (2240, 129652122), (2406, 120706880), (2688, 108043435), (2807, 103463040), (3208, 90530160), (3360, 86434748), (4010, 72424128), (4480, 64826061), (4812, 60353440), (5614, 51731520), (6015, 48282752), (6416, 45265080), (6720, 43217374), (8020, 36212064), (8421, 34487680), (9624, 30176720), (11228, 25865760), (12030, 24141376), (12832, 22632540), (13440, 21608687), (14035, 20692608), (16040, 18106032), (16842, 17243840), (19248, 15088360), (22456, 12932880), (24060, 12070688), (25664, 11316270), (28070, 10346304), (32080, 9053016), (33684, 8621920), (38496, 7544180), (42105, 6897536), (44912, 6466440), (48120, 6035344), (51328, 5658135), (53887, 5389440), (56140, 5173152), (64160, 4526508), (67368, 4310960), (76992, 3772090), (84210, 3448768), (89824, 3233220), (96240, 3017672), (107774, 2694720), (112280, 2586576), (128320, 2263254), (134736, 2155480), (153984, 1886045), (161661, 1796480), (168420, 1724384), (179648, 1616610), (192480, 1508836), (215548, 1347360), (224560, 1293288), (256640, 1131627), (269435, 1077888), (269472, 1077740), (323322, 898240), (336840, 862192), (359296, 808305), (377209, 769920), (384960, 754418), (431096, 673680), (449120, 646644), (538870, 538944)]