193894560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4987}}^1$

素因数の和:5017

約数の個数: 144

約数和(自身を含む): 686308896

約数和(自身を除く): 492414336

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 4987, 6480, 7776, 9720, 9974, 12960, 14961, 19440, 19948, 24935, 29922, 38880, 39896, 44883, 49870, 59844, 74805, 79792, 89766, 99740, 119688, 134649, 149610, 159584, 179532, 199480, 224415, 239376, 269298, 299220, 359064, 398960, 403947, 448830, 478752, 538596, 598440, 673245, 718128, 797920, 807894, 897660, 1077192, 1196880, 1211841, 1346490, 1436256, 1615788, 1795320, 2019735, 2154384, 2393760, 2423682, 2692980, 3231576, 3590640, 4039470, 4308768, 4847364, 5385960, 6059205, 6463152, 7181280, 8078940, 9694728, 10771920, 12118410, 12926304, 16157880, 19389456, 21543840, 24236820, 32315760, 38778912, 48473640, 64631520, 96947280, 193894560]

約数ペア:

[(1, 193894560), (2, 96947280), (3, 64631520), (4, 48473640), (5, 38778912), (6, 32315760), (8, 24236820), (9, 21543840), (10, 19389456), (12, 16157880), (15, 12926304), (16, 12118410), (18, 10771920), (20, 9694728), (24, 8078940), (27, 7181280), (30, 6463152), (32, 6059205), (36, 5385960), (40, 4847364), (45, 4308768), (48, 4039470), (54, 3590640), (60, 3231576), (72, 2692980), (80, 2423682), (81, 2393760), (90, 2154384), (96, 2019735), (108, 1795320), (120, 1615788), (135, 1436256), (144, 1346490), (160, 1211841), (162, 1196880), (180, 1077192), (216, 897660), (240, 807894), (243, 797920), (270, 718128), (288, 673245), (324, 598440), (360, 538596), (405, 478752), (432, 448830), (480, 403947), (486, 398960), (540, 359064), (648, 299220), (720, 269298), (810, 239376), (864, 224415), (972, 199480), (1080, 179532), (1215, 159584), (1296, 149610), (1440, 134649), (1620, 119688), (1944, 99740), (2160, 89766), (2430, 79792), (2592, 74805), (3240, 59844), (3888, 49870), (4320, 44883), (4860, 39896), (4987, 38880), (6480, 29922), (7776, 24935), (9720, 19948), (9974, 19440), (12960, 14961)]