377413920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20195

約数の個数: 144

約数和(自身を含む): 1387064952

約数和(自身を除く): 1009651032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 20161, 40322, 60483, 80644, 100805, 120966, 161288, 181449, 201610, 241932, 262093, 302415, 322576, 362898, 403220, 483864, 524186, 604830, 645152, 725796, 786279, 806440, 907245, 967728, 1048372, 1209660, 1310465, 1451592, 1572558, 1612880, 1814490, 1935456, 2096744, 2358837, 2419320, 2620930, 2903184, 3145116, 3225760, 3628980, 3931395, 4193488, 4717674, 4838640, 5241860, 5806368, 6290232, 7257960, 7862790, 8386976, 9435348, 9677280, 10483720, 11794185, 12580464, 14515920, 15725580, 18870696, 20967440, 23588370, 25160928, 29031840, 31451160, 37741392, 41934880, 47176740, 62902320, 75482784, 94353480, 125804640, 188706960, 377413920]

約数ペア:

[(1, 377413920), (2, 188706960), (3, 125804640), (4, 94353480), (5, 75482784), (6, 62902320), (8, 47176740), (9, 41934880), (10, 37741392), (12, 31451160), (13, 29031840), (15, 25160928), (16, 23588370), (18, 20967440), (20, 18870696), (24, 15725580), (26, 14515920), (30, 12580464), (32, 11794185), (36, 10483720), (39, 9677280), (40, 9435348), (45, 8386976), (48, 7862790), (52, 7257960), (60, 6290232), (65, 5806368), (72, 5241860), (78, 4838640), (80, 4717674), (90, 4193488), (96, 3931395), (104, 3628980), (117, 3225760), (120, 3145116), (130, 2903184), (144, 2620930), (156, 2419320), (160, 2358837), (180, 2096744), (195, 1935456), (208, 1814490), (234, 1612880), (240, 1572558), (260, 1451592), (288, 1310465), (312, 1209660), (360, 1048372), (390, 967728), (416, 907245), (468, 806440), (480, 786279), (520, 725796), (585, 645152), (624, 604830), (720, 524186), (780, 483864), (936, 403220), (1040, 362898), (1170, 322576), (1248, 302415), (1440, 262093), (1560, 241932), (1872, 201610), (2080, 181449), (2340, 161288), (3120, 120966), (3744, 100805), (4680, 80644), (6240, 60483), (9360, 40322), (18720, 20161)]