38334780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 133660800

約数和(自身を除く): 95326020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1019, 1045, 1140, 1254, 1710, 1881, 1980, 2038, 2090, 2508, 3057, 3135, 3420, 3762, 4076, 4180, 5095, 6114, 6270, 7524, 9171, 9405, 10190, 11209, 12228, 12540, 15285, 18342, 18810, 19361, 20380, 22418, 30570, 33627, 36684, 37620, 38722, 44836, 45855, 56045, 58083, 61140, 67254, 77444, 91710, 96805, 100881, 112090, 116166, 134508, 168135, 174249, 183420, 193610, 201762, 212971, 224180, 232332, 290415, 336270, 348498, 387220, 403524, 425942, 504405, 580830, 638913, 672540, 696996, 851884, 871245, 1008810, 1064855, 1161660, 1277826, 1742490, 1916739, 2017620, 2129710, 2555652, 3194565, 3484980, 3833478, 4259420, 6389130, 7666956, 9583695, 12778260, 19167390, 38334780]

約数ペア:

[(1, 38334780), (2, 19167390), (3, 12778260), (4, 9583695), (5, 7666956), (6, 6389130), (9, 4259420), (10, 3833478), (11, 3484980), (12, 3194565), (15, 2555652), (18, 2129710), (19, 2017620), (20, 1916739), (22, 1742490), (30, 1277826), (33, 1161660), (36, 1064855), (38, 1008810), (44, 871245), (45, 851884), (55, 696996), (57, 672540), (60, 638913), (66, 580830), (76, 504405), (90, 425942), (95, 403524), (99, 387220), (110, 348498), (114, 336270), (132, 290415), (165, 232332), (171, 224180), (180, 212971), (190, 201762), (198, 193610), (209, 183420), (220, 174249), (228, 168135), (285, 134508), (330, 116166), (342, 112090), (380, 100881), (396, 96805), (418, 91710), (495, 77444), (570, 67254), (627, 61140), (660, 58083), (684, 56045), (836, 45855), (855, 44836), (990, 38722), (1019, 37620), (1045, 36684), (1140, 33627), (1254, 30570), (1710, 22418), (1881, 20380), (1980, 19361), (2038, 18810), (2090, 18342), (2508, 15285), (3057, 12540), (3135, 12228), (3420, 11209), (3762, 10190), (4076, 9405), (4180, 9171), (5095, 7524), (6114, 6270)]