89892911520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{344893}}^1$

素因数の和:345095

約数の個数: 144

約数和(自身を含む): 308455259112

約数和(自身を除く): 218562347592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 5792, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 17376, 21720, 26064, 28960, 32580, 43440, 52128, 65160, 86880, 130320, 260640, 344893, 689786, 1034679, 1379572, 1724465, 2069358, 2759144, 3104037, 3448930, 4138716, 5173395, 5518288, 6208074, 6897860, 8277432, 10346790, 11036576, 12416148, 13795720, 15520185, 16554864, 20693580, 24832296, 27591440, 31040370, 33109728, 41387160, 49664592, 55182880, 62080740, 62425633, 82774320, 99329184, 124161480, 124851266, 165548640, 187276899, 248322960, 249702532, 312128165, 374553798, 496645920, 499405064, 561830697, 624256330, 749107596, 936384495, 998810128, 1123661394, 1248512660, 1498215192, 1872768990, 1997620256, 2247322788, 2497025320, 2809153485, 2996430384, 3745537980, 4494645576, 4994050640, 5618306970, 5992860768, 7491075960, 8989291152, 9988101280, 11236613940, 14982151920, 17978582304, 22473227880, 29964303840, 44946455760, 89892911520]

約数ペア:

[(1, 89892911520), (2, 44946455760), (3, 29964303840), (4, 22473227880), (5, 17978582304), (6, 14982151920), (8, 11236613940), (9, 9988101280), (10, 8989291152), (12, 7491075960), (15, 5992860768), (16, 5618306970), (18, 4994050640), (20, 4494645576), (24, 3745537980), (30, 2996430384), (32, 2809153485), (36, 2497025320), (40, 2247322788), (45, 1997620256), (48, 1872768990), (60, 1498215192), (72, 1248512660), (80, 1123661394), (90, 998810128), (96, 936384495), (120, 749107596), (144, 624256330), (160, 561830697), (180, 499405064), (181, 496645920), (240, 374553798), (288, 312128165), (360, 249702532), (362, 248322960), (480, 187276899), (543, 165548640), (720, 124851266), (724, 124161480), (905, 99329184), (1086, 82774320), (1440, 62425633), (1448, 62080740), (1629, 55182880), (1810, 49664592), (2172, 41387160), (2715, 33109728), (2896, 31040370), (3258, 27591440), (3620, 24832296), (4344, 20693580), (5430, 16554864), (5792, 15520185), (6516, 13795720), (7240, 12416148), (8145, 11036576), (8688, 10346790), (10860, 8277432), (13032, 6897860), (14480, 6208074), (16290, 5518288), (17376, 5173395), (21720, 4138716), (26064, 3448930), (28960, 3104037), (32580, 2759144), (43440, 2069358), (52128, 1724465), (65160, 1379572), (86880, 1034679), (130320, 689786), (260640, 344893)]