198391174560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15307961}}^1$

素因数の和:15307988

約数の個数: 120

約数和(自身を含む): 700155565956

約数和(自身を除く): 501764391396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15307961, 30615922, 45923883, 61231844, 76539805, 91847766, 122463688, 137771649, 153079610, 183695532, 229619415, 244927376, 275543298, 306159220, 367391064, 413314947, 459238830, 489854752, 551086596, 612318440, 688858245, 734782128, 826629894, 918477660, 1102173192, 1224636880, 1239944841, 1377716490, 1469564256, 1653259788, 1836955320, 2066574735, 2204346384, 2449273760, 2479889682, 2755432980, 3306519576, 3673910640, 4133149470, 4408692768, 4959779364, 5510865960, 6199724205, 6613039152, 7347821280, 8266298940, 9919558728, 11021731920, 12399448410, 13226078304, 16532597880, 19839117456, 22043463840, 24798896820, 33065195760, 39678234912, 49597793640, 66130391520, 99195587280, 198391174560]

約数ペア:

[(1, 198391174560), (2, 99195587280), (3, 66130391520), (4, 49597793640), (5, 39678234912), (6, 33065195760), (8, 24798896820), (9, 22043463840), (10, 19839117456), (12, 16532597880), (15, 13226078304), (16, 12399448410), (18, 11021731920), (20, 9919558728), (24, 8266298940), (27, 7347821280), (30, 6613039152), (32, 6199724205), (36, 5510865960), (40, 4959779364), (45, 4408692768), (48, 4133149470), (54, 3673910640), (60, 3306519576), (72, 2755432980), (80, 2479889682), (81, 2449273760), (90, 2204346384), (96, 2066574735), (108, 1836955320), (120, 1653259788), (135, 1469564256), (144, 1377716490), (160, 1239944841), (162, 1224636880), (180, 1102173192), (216, 918477660), (240, 826629894), (270, 734782128), (288, 688858245), (324, 612318440), (360, 551086596), (405, 489854752), (432, 459238830), (480, 413314947), (540, 367391064), (648, 306159220), (720, 275543298), (810, 244927376), (864, 229619415), (1080, 183695532), (1296, 153079610), (1440, 137771649), (1620, 122463688), (2160, 91847766), (2592, 76539805), (3240, 61231844), (4320, 45923883), (6480, 30615922), (12960, 15307961)]