82643040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 144

約数和(自身を含む): 291891600

約数和(自身を除く): 209248560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1979, 2088, 2320, 2610, 2784, 3480, 3958, 4176, 4640, 5220, 5937, 6960, 7916, 8352, 9895, 10440, 11874, 13920, 15832, 17811, 19790, 20880, 23748, 29685, 31664, 35622, 39580, 41760, 47496, 57391, 59370, 63328, 71244, 79160, 89055, 94992, 114782, 118740, 142488, 158320, 172173, 178110, 189984, 229564, 237480, 284976, 286955, 316640, 344346, 356220, 459128, 474960, 516519, 569952, 573910, 688692, 712440, 860865, 918256, 949920, 1033038, 1147820, 1377384, 1424880, 1721730, 1836512, 2066076, 2295640, 2582595, 2754768, 2849760, 3443460, 4132152, 4591280, 5165190, 5509536, 6886920, 8264304, 9182560, 10330380, 13773840, 16528608, 20660760, 27547680, 41321520, 82643040]

約数ペア:

[(1, 82643040), (2, 41321520), (3, 27547680), (4, 20660760), (5, 16528608), (6, 13773840), (8, 10330380), (9, 9182560), (10, 8264304), (12, 6886920), (15, 5509536), (16, 5165190), (18, 4591280), (20, 4132152), (24, 3443460), (29, 2849760), (30, 2754768), (32, 2582595), (36, 2295640), (40, 2066076), (45, 1836512), (48, 1721730), (58, 1424880), (60, 1377384), (72, 1147820), (80, 1033038), (87, 949920), (90, 918256), (96, 860865), (116, 712440), (120, 688692), (144, 573910), (145, 569952), (160, 516519), (174, 474960), (180, 459128), (232, 356220), (240, 344346), (261, 316640), (288, 286955), (290, 284976), (348, 237480), (360, 229564), (435, 189984), (464, 178110), (480, 172173), (522, 158320), (580, 142488), (696, 118740), (720, 114782), (870, 94992), (928, 89055), (1044, 79160), (1160, 71244), (1305, 63328), (1392, 59370), (1440, 57391), (1740, 47496), (1979, 41760), (2088, 39580), (2320, 35622), (2610, 31664), (2784, 29685), (3480, 23748), (3958, 20880), (4176, 19790), (4640, 17811), (5220, 15832), (5937, 13920), (6960, 11874), (7916, 10440), (8352, 9895)]