205354372860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{8431}}^1$

素因数の和:9953

約数の個数: 288

約数和(自身を含む): 767262892032

約数和(自身を除く): 561908519172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1487, 1638, 1820, 2340, 2730, 2974, 3276, 4095, 4461, 5460, 5948, 7435, 8190, 8431, 8922, 10409, 13383, 14870, 16380, 16862, 17844, 19331, 20818, 22305, 25293, 26766, 29740, 31227, 33724, 38662, 41636, 42155, 44610, 50586, 52045, 53532, 57993, 59017, 62454, 66915, 75879, 77324, 84310, 89220, 93681, 96655, 101172, 104090, 109603, 115986, 118034, 124908, 126465, 133830, 135317, 151758, 156135, 168620, 173979, 177051, 187362, 193310, 208180, 219206, 231972, 236068, 252930, 267660, 270634, 289965, 295085, 303516, 312270, 328809, 347958, 354102, 374724, 379395, 386620, 405951, 438412, 468405, 505860, 531153, 541268, 548015, 579930, 590170, 624540, 657618, 676585, 695916, 708204, 758790, 767221, 811902, 869895, 885255, 936810, 986427, 1062306, 1096030, 1159860, 1180340, 1217853, 1315236, 1353170, 1517580, 1534442, 1623804, 1644045, 1739790, 1770510, 1873620, 1972854, 2029755, 2124612, 2192060, 2301663, 2435706, 2655765, 2706340, 3068884, 3288090, 3479580, 3541020, 3836105, 3945708, 4059510, 4603326, 4871412, 4932135, 5311530, 6089265, 6576180, 6904989, 7672210, 8119020, 9206652, 9864270, 10623060, 11508315, 12178530, 12536897, 13809978, 15344420, 19728540, 23016630, 24357060, 25073794, 27619956, 34524945, 37610691, 46033260, 50147588, 62684485, 69049890, 75221382, 87758279, 112832073, 125368970, 138099780, 150442764, 162979661, 175516558, 188053455, 225664146, 250737940, 263274837, 325959322, 351033116, 376106910, 438791395, 451328292, 488938983, 526549674, 564160365, 651918644, 752213820, 789824511, 814898305, 877582790, 977877966, 1053099348, 1128320730, 1140857627, 1316374185, 1466816949, 1579649022, 1629796610, 1755165580, 1955755932, 2256641460, 2281715254, 2444694915, 2632748370, 2933633898, 3159298044, 3259593220, 3422572881, 3949122555, 4563430508, 4889389830, 5265496740, 5704288135, 5867267796, 6845145762, 7334084745, 7898245110, 9778779660, 10267718643, 11408576270, 13690291524, 14668169490, 15796490220, 17112864405, 20535437286, 22817152540, 29336338980, 34225728810, 41070874572, 51338593215, 68451457620, 102677186430, 205354372860]

約数ペア:

[(1, 205354372860), (2, 102677186430), (3, 68451457620), (4, 51338593215), (5, 41070874572), (6, 34225728810), (7, 29336338980), (9, 22817152540), (10, 20535437286), (12, 17112864405), (13, 15796490220), (14, 14668169490), (15, 13690291524), (18, 11408576270), (20, 10267718643), (21, 9778779660), (26, 7898245110), (28, 7334084745), (30, 6845145762), (35, 5867267796), (36, 5704288135), (39, 5265496740), (42, 4889389830), (45, 4563430508), (52, 3949122555), (60, 3422572881), (63, 3259593220), (65, 3159298044), (70, 2933633898), (78, 2632748370), (84, 2444694915), (90, 2281715254), (91, 2256641460), (105, 1955755932), (117, 1755165580), (126, 1629796610), (130, 1579649022), (140, 1466816949), (156, 1316374185), (180, 1140857627), (182, 1128320730), (195, 1053099348), (210, 977877966), (234, 877582790), (252, 814898305), (260, 789824511), (273, 752213820), (315, 651918644), (364, 564160365), (390, 526549674), (420, 488938983), (455, 451328292), (468, 438791395), (546, 376106910), (585, 351033116), (630, 325959322), (780, 263274837), (819, 250737940), (910, 225664146), (1092, 188053455), (1170, 175516558), (1260, 162979661), (1365, 150442764), (1487, 138099780), (1638, 125368970), (1820, 112832073), (2340, 87758279), (2730, 75221382), (2974, 69049890), (3276, 62684485), (4095, 50147588), (4461, 46033260), (5460, 37610691), (5948, 34524945), (7435, 27619956), (8190, 25073794), (8431, 24357060), (8922, 23016630), (10409, 19728540), (13383, 15344420), (14870, 13809978), (16380, 12536897), (16862, 12178530), (17844, 11508315), (19331, 10623060), (20818, 9864270), (22305, 9206652), (25293, 8119020), (26766, 7672210), (29740, 6904989), (31227, 6576180), (33724, 6089265), (38662, 5311530), (41636, 4932135), (42155, 4871412), (44610, 4603326), (50586, 4059510), (52045, 3945708), (53532, 3836105), (57993, 3541020), (59017, 3479580), (62454, 3288090), (66915, 3068884), (75879, 2706340), (77324, 2655765), (84310, 2435706), (89220, 2301663), (93681, 2192060), (96655, 2124612), (101172, 2029755), (104090, 1972854), (109603, 1873620), (115986, 1770510), (118034, 1739790), (124908, 1644045), (126465, 1623804), (133830, 1534442), (135317, 1517580), (151758, 1353170), (156135, 1315236), (168620, 1217853), (173979, 1180340), (177051, 1159860), (187362, 1096030), (193310, 1062306), (208180, 986427), (219206, 936810), (231972, 885255), (236068, 869895), (252930, 811902), (267660, 767221), (270634, 758790), (289965, 708204), (295085, 695916), (303516, 676585), (312270, 657618), (328809, 624540), (347958, 590170), (354102, 579930), (374724, 548015), (379395, 541268), (386620, 531153), (405951, 505860), (438412, 468405)]