228076740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 731203200

約数和(自身を除く): 503126460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 230, 267, 276, 345, 356, 414, 445, 460, 534, 619, 690, 801, 828, 890, 1035, 1068, 1238, 1335, 1380, 1602, 1780, 1857, 2047, 2070, 2476, 2670, 3095, 3204, 3714, 4005, 4094, 4140, 5340, 5571, 6141, 6190, 7428, 8010, 8188, 9285, 10235, 11142, 12282, 12380, 14237, 16020, 18423, 18570, 20470, 22284, 24564, 27855, 28474, 30705, 36846, 37140, 40940, 42711, 55091, 55710, 56948, 61410, 71185, 73692, 85422, 92115, 110182, 111420, 122820, 128133, 142370, 165273, 170844, 184230, 213555, 220364, 256266, 275455, 284740, 330546, 368460, 427110, 495819, 512532, 550910, 640665, 661092, 826365, 854220, 991638, 1101820, 1267093, 1281330, 1652730, 1983276, 2479095, 2534186, 2562660, 3305460, 3801279, 4958190, 5068372, 6335465, 7602558, 9916380, 11403837, 12670930, 15205116, 19006395, 22807674, 25341860, 38012790, 45615348, 57019185, 76025580, 114038370, 228076740]

約数ペア:

[(1, 228076740), (2, 114038370), (3, 76025580), (4, 57019185), (5, 45615348), (6, 38012790), (9, 25341860), (10, 22807674), (12, 19006395), (15, 15205116), (18, 12670930), (20, 11403837), (23, 9916380), (30, 7602558), (36, 6335465), (45, 5068372), (46, 4958190), (60, 3801279), (69, 3305460), (89, 2562660), (90, 2534186), (92, 2479095), (115, 1983276), (138, 1652730), (178, 1281330), (180, 1267093), (207, 1101820), (230, 991638), (267, 854220), (276, 826365), (345, 661092), (356, 640665), (414, 550910), (445, 512532), (460, 495819), (534, 427110), (619, 368460), (690, 330546), (801, 284740), (828, 275455), (890, 256266), (1035, 220364), (1068, 213555), (1238, 184230), (1335, 170844), (1380, 165273), (1602, 142370), (1780, 128133), (1857, 122820), (2047, 111420), (2070, 110182), (2476, 92115), (2670, 85422), (3095, 73692), (3204, 71185), (3714, 61410), (4005, 56948), (4094, 55710), (4140, 55091), (5340, 42711), (5571, 40940), (6141, 37140), (6190, 36846), (7428, 30705), (8010, 28474), (8188, 27855), (9285, 24564), (10235, 22284), (11142, 20470), (12282, 18570), (12380, 18423), (14237, 16020)]