660016000

素因数分解:

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

素因数の和:190

約数の個数: 256

約数和(自身を含む): 1924715520

約数和(自身を除く): 1264699520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 83, 100, 112, 125, 128, 140, 142, 160, 166, 175, 200, 224, 250, 280, 284, 320, 332, 350, 355, 400, 415, 448, 497, 500, 560, 568, 581, 640, 664, 700, 710, 800, 830, 875, 896, 994, 1000, 1120, 1136, 1162, 1328, 1400, 1420, 1600, 1660, 1750, 1775, 1988, 2000, 2075, 2240, 2272, 2324, 2485, 2656, 2800, 2840, 2905, 3200, 3320, 3500, 3550, 3976, 4000, 4150, 4480, 4544, 4648, 4970, 5312, 5600, 5680, 5810, 5893, 6640, 7000, 7100, 7952, 8000, 8300, 8875, 9088, 9296, 9940, 10375, 10624, 11200, 11360, 11620, 11786, 12425, 13280, 14000, 14200, 14525, 15904, 16000, 16600, 17750, 18592, 19880, 20750, 22400, 22720, 23240, 23572, 24850, 26560, 28000, 28400, 29050, 29465, 31808, 33200, 35500, 37184, 39760, 41251, 41500, 45440, 46480, 47144, 49700, 53120, 56000, 56800, 58100, 58930, 62125, 63616, 66400, 71000, 72625, 74368, 79520, 82502, 83000, 92960, 94288, 99400, 112000, 113600, 116200, 117860, 124250, 132800, 142000, 145250, 147325, 159040, 165004, 166000, 185920, 188576, 198800, 206255, 227200, 232400, 235720, 248500, 265600, 284000, 290500, 294650, 318080, 330008, 332000, 371840, 377152, 397600, 412510, 464800, 471440, 497000, 568000, 581000, 589300, 660016, 664000, 736625, 754304, 795200, 825020, 929600, 942880, 994000, 1031275, 1136000, 1162000, 1178600, 1320032, 1328000, 1473250, 1590400, 1650040, 1859200, 1885760, 1988000, 2062550, 2324000, 2357200, 2640064, 2946500, 3300080, 3771520, 3976000, 4125100, 4648000, 4714400, 5156375, 5280128, 5893000, 6600160, 7952000, 8250200, 9296000, 9428800, 10312750, 11786000, 13200320, 16500400, 18857600, 20625500, 23572000, 26400640, 33000800, 41251000, 47144000, 66001600, 82502000, 94288000, 132003200, 165004000, 330008000, 660016000]

約数ペア:

[(1, 660016000), (2, 330008000), (4, 165004000), (5, 132003200), (7, 94288000), (8, 82502000), (10, 66001600), (14, 47144000), (16, 41251000), (20, 33000800), (25, 26400640), (28, 23572000), (32, 20625500), (35, 18857600), (40, 16500400), (50, 13200320), (56, 11786000), (64, 10312750), (70, 9428800), (71, 9296000), (80, 8250200), (83, 7952000), (100, 6600160), (112, 5893000), (125, 5280128), (128, 5156375), (140, 4714400), (142, 4648000), (160, 4125100), (166, 3976000), (175, 3771520), (200, 3300080), (224, 2946500), (250, 2640064), (280, 2357200), (284, 2324000), (320, 2062550), (332, 1988000), (350, 1885760), (355, 1859200), (400, 1650040), (415, 1590400), (448, 1473250), (497, 1328000), (500, 1320032), (560, 1178600), (568, 1162000), (581, 1136000), (640, 1031275), (664, 994000), (700, 942880), (710, 929600), (800, 825020), (830, 795200), (875, 754304), (896, 736625), (994, 664000), (1000, 660016), (1120, 589300), (1136, 581000), (1162, 568000), (1328, 497000), (1400, 471440), (1420, 464800), (1600, 412510), (1660, 397600), (1750, 377152), (1775, 371840), (1988, 332000), (2000, 330008), (2075, 318080), (2240, 294650), (2272, 290500), (2324, 284000), (2485, 265600), (2656, 248500), (2800, 235720), (2840, 232400), (2905, 227200), (3200, 206255), (3320, 198800), (3500, 188576), (3550, 185920), (3976, 166000), (4000, 165004), (4150, 159040), (4480, 147325), (4544, 145250), (4648, 142000), (4970, 132800), (5312, 124250), (5600, 117860), (5680, 116200), (5810, 113600), (5893, 112000), (6640, 99400), (7000, 94288), (7100, 92960), (7952, 83000), (8000, 82502), (8300, 79520), (8875, 74368), (9088, 72625), (9296, 71000), (9940, 66400), (10375, 63616), (10624, 62125), (11200, 58930), (11360, 58100), (11620, 56800), (11786, 56000), (12425, 53120), (13280, 49700), (14000, 47144), (14200, 46480), (14525, 45440), (15904, 41500), (16000, 41251), (16600, 39760), (17750, 37184), (18592, 35500), (19880, 33200), (20750, 31808), (22400, 29465), (22720, 29050), (23240, 28400), (23572, 28000), (24850, 26560)]