826693840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 2262712320

約数和(自身を除く): 1436018480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 131, 140, 191, 236, 262, 280, 295, 382, 413, 472, 524, 560, 590, 655, 764, 826, 917, 944, 955, 1048, 1180, 1310, 1337, 1528, 1652, 1834, 1910, 2065, 2096, 2360, 2620, 2674, 3056, 3304, 3668, 3820, 4130, 4585, 4720, 5240, 5348, 6608, 6685, 7336, 7640, 7729, 8260, 9170, 10480, 10696, 11269, 13370, 14672, 15280, 15458, 16520, 18340, 21392, 22538, 25021, 26740, 30916, 33040, 36680, 38645, 45076, 50042, 53480, 54103, 56345, 61832, 73360, 77290, 78883, 90152, 100084, 106960, 108206, 112690, 123664, 125105, 154580, 157766, 175147, 180304, 200168, 216412, 225380, 250210, 270515, 309160, 315532, 350294, 394415, 400336, 432824, 450760, 500420, 541030, 618320, 631064, 700588, 788830, 865648, 875735, 901520, 1000840, 1082060, 1262128, 1401176, 1476239, 1577660, 1751470, 2001680, 2164120, 2802352, 2952478, 3155320, 3502940, 4328240, 5904956, 6310640, 7005880, 7381195, 10333673, 11809912, 14011760, 14762390, 20667346, 23619824, 29524780, 41334692, 51668365, 59049560, 82669384, 103336730, 118099120, 165338768, 206673460, 413346920, 826693840]

約数ペア:

[(1, 826693840), (2, 413346920), (4, 206673460), (5, 165338768), (7, 118099120), (8, 103336730), (10, 82669384), (14, 59049560), (16, 51668365), (20, 41334692), (28, 29524780), (35, 23619824), (40, 20667346), (56, 14762390), (59, 14011760), (70, 11809912), (80, 10333673), (112, 7381195), (118, 7005880), (131, 6310640), (140, 5904956), (191, 4328240), (236, 3502940), (262, 3155320), (280, 2952478), (295, 2802352), (382, 2164120), (413, 2001680), (472, 1751470), (524, 1577660), (560, 1476239), (590, 1401176), (655, 1262128), (764, 1082060), (826, 1000840), (917, 901520), (944, 875735), (955, 865648), (1048, 788830), (1180, 700588), (1310, 631064), (1337, 618320), (1528, 541030), (1652, 500420), (1834, 450760), (1910, 432824), (2065, 400336), (2096, 394415), (2360, 350294), (2620, 315532), (2674, 309160), (3056, 270515), (3304, 250210), (3668, 225380), (3820, 216412), (4130, 200168), (4585, 180304), (4720, 175147), (5240, 157766), (5348, 154580), (6608, 125105), (6685, 123664), (7336, 112690), (7640, 108206), (7729, 106960), (8260, 100084), (9170, 90152), (10480, 78883), (10696, 77290), (11269, 73360), (13370, 61832), (14672, 56345), (15280, 54103), (15458, 53480), (16520, 50042), (18340, 45076), (21392, 38645), (22538, 36680), (25021, 33040), (26740, 30916)]