381155040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37813}}^1$

素因数の和:37841

約数の個数: 144

約数和(自身を含む): 1486543968

約数和(自身を除く): 1105388928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 37813, 75626, 113439, 151252, 189065, 226878, 264691, 302504, 340317, 378130, 453756, 529382, 567195, 605008, 680634, 756260, 794073, 907512, 1058764, 1134390, 1210016, 1323455, 1361268, 1512520, 1588146, 1701585, 1815024, 2117528, 2268780, 2382219, 2646910, 2722536, 3025040, 3176292, 3403170, 3630048, 3970365, 4235056, 4537560, 4764438, 5293820, 5445072, 6050080, 6352584, 6806340, 7940730, 8470112, 9075120, 9528876, 10587640, 10890144, 11911095, 12705168, 13612680, 15881460, 18150240, 19057752, 21175280, 23822190, 25410336, 27225360, 31762920, 38115504, 42350560, 47644380, 54450720, 63525840, 76231008, 95288760, 127051680, 190577520, 381155040]

約数ペア:

[(1, 381155040), (2, 190577520), (3, 127051680), (4, 95288760), (5, 76231008), (6, 63525840), (7, 54450720), (8, 47644380), (9, 42350560), (10, 38115504), (12, 31762920), (14, 27225360), (15, 25410336), (16, 23822190), (18, 21175280), (20, 19057752), (21, 18150240), (24, 15881460), (28, 13612680), (30, 12705168), (32, 11911095), (35, 10890144), (36, 10587640), (40, 9528876), (42, 9075120), (45, 8470112), (48, 7940730), (56, 6806340), (60, 6352584), (63, 6050080), (70, 5445072), (72, 5293820), (80, 4764438), (84, 4537560), (90, 4235056), (96, 3970365), (105, 3630048), (112, 3403170), (120, 3176292), (126, 3025040), (140, 2722536), (144, 2646910), (160, 2382219), (168, 2268780), (180, 2117528), (210, 1815024), (224, 1701585), (240, 1588146), (252, 1512520), (280, 1361268), (288, 1323455), (315, 1210016), (336, 1134390), (360, 1058764), (420, 907512), (480, 794073), (504, 756260), (560, 680634), (630, 605008), (672, 567195), (720, 529382), (840, 453756), (1008, 378130), (1120, 340317), (1260, 302504), (1440, 264691), (1680, 226878), (2016, 189065), (2520, 151252), (3360, 113439), (5040, 75626), (10080, 37813)]