165004000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 475517952

約数和(自身を除く): 310513952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 80, 83, 100, 112, 125, 140, 142, 160, 166, 175, 200, 224, 250, 280, 284, 332, 350, 355, 400, 415, 497, 500, 560, 568, 581, 664, 700, 710, 800, 830, 875, 994, 1000, 1120, 1136, 1162, 1328, 1400, 1420, 1660, 1750, 1775, 1988, 2000, 2075, 2272, 2324, 2485, 2656, 2800, 2840, 2905, 3320, 3500, 3550, 3976, 4000, 4150, 4648, 4970, 5600, 5680, 5810, 5893, 6640, 7000, 7100, 7952, 8300, 8875, 9296, 9940, 10375, 11360, 11620, 11786, 12425, 13280, 14000, 14200, 14525, 15904, 16600, 17750, 18592, 19880, 20750, 23240, 23572, 24850, 28000, 28400, 29050, 29465, 33200, 35500, 39760, 41251, 41500, 46480, 47144, 49700, 56800, 58100, 58930, 62125, 66400, 71000, 72625, 79520, 82502, 83000, 92960, 94288, 99400, 116200, 117860, 124250, 142000, 145250, 147325, 165004, 166000, 188576, 198800, 206255, 232400, 235720, 248500, 284000, 290500, 294650, 330008, 332000, 397600, 412510, 464800, 471440, 497000, 581000, 589300, 660016, 736625, 825020, 942880, 994000, 1031275, 1162000, 1178600, 1320032, 1473250, 1650040, 1988000, 2062550, 2324000, 2357200, 2946500, 3300080, 4125100, 4714400, 5156375, 5893000, 6600160, 8250200, 10312750, 11786000, 16500400, 20625500, 23572000, 33000800, 41251000, 82502000, 165004000]

約数ペア:

[(1, 165004000), (2, 82502000), (4, 41251000), (5, 33000800), (7, 23572000), (8, 20625500), (10, 16500400), (14, 11786000), (16, 10312750), (20, 8250200), (25, 6600160), (28, 5893000), (32, 5156375), (35, 4714400), (40, 4125100), (50, 3300080), (56, 2946500), (70, 2357200), (71, 2324000), (80, 2062550), (83, 1988000), (100, 1650040), (112, 1473250), (125, 1320032), (140, 1178600), (142, 1162000), (160, 1031275), (166, 994000), (175, 942880), (200, 825020), (224, 736625), (250, 660016), (280, 589300), (284, 581000), (332, 497000), (350, 471440), (355, 464800), (400, 412510), (415, 397600), (497, 332000), (500, 330008), (560, 294650), (568, 290500), (581, 284000), (664, 248500), (700, 235720), (710, 232400), (800, 206255), (830, 198800), (875, 188576), (994, 166000), (1000, 165004), (1120, 147325), (1136, 145250), (1162, 142000), (1328, 124250), (1400, 117860), (1420, 116200), (1660, 99400), (1750, 94288), (1775, 92960), (1988, 83000), (2000, 82502), (2075, 79520), (2272, 72625), (2324, 71000), (2485, 66400), (2656, 62125), (2800, 58930), (2840, 58100), (2905, 56800), (3320, 49700), (3500, 47144), (3550, 46480), (3976, 41500), (4000, 41251), (4150, 39760), (4648, 35500), (4970, 33200), (5600, 29465), (5680, 29050), (5810, 28400), (5893, 28000), (6640, 24850), (7000, 23572), (7100, 23240), (7952, 20750), (8300, 19880), (8875, 18592), (9296, 17750), (9940, 16600), (10375, 15904), (11360, 14525), (11620, 14200), (11786, 14000), (12425, 13280)]