394177680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1886

約数の個数: 240

約数和(自身を含む): 1488404736

約数和(自身を除く): 1094227056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1831, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 3662, 4140, 4485, 4680, 4784, 5382, 5493, 5520, 5980, 7176, 7324, 8280, 8970, 9155, 9360, 10764, 10986, 11960, 13455, 14352, 14648, 16479, 16560, 17940, 18310, 21528, 21972, 23803, 23920, 26910, 27465, 29296, 32958, 35880, 36620, 42113, 43056, 43944, 47606, 53820, 54930, 65916, 71409, 71760, 73240, 82395, 84226, 87888, 95212, 107640, 109860, 119015, 126339, 131832, 142818, 146480, 164790, 168452, 190424, 210565, 214227, 215280, 219720, 238030, 252678, 263664, 285636, 329580, 336904, 357045, 379017, 380848, 421130, 428454, 439440, 476060, 505356, 547469, 571272, 631695, 659160, 673808, 714090, 758034, 842260, 856908, 952120, 1010712, 1071135, 1094938, 1142544, 1263390, 1318320, 1428180, 1516068, 1642407, 1684520, 1713816, 1895085, 1904240, 2021424, 2142270, 2189876, 2526780, 2737345, 2856360, 3032136, 3284814, 3369040, 3427632, 3790170, 4284540, 4379752, 4927221, 5053560, 5474690, 5712720, 6064272, 6569628, 7580340, 8212035, 8569080, 8759504, 9854442, 10107120, 10949380, 13139256, 15160680, 16424070, 17138160, 19708884, 21898760, 24636105, 26278512, 30321360, 32848140, 39417768, 43797520, 49272210, 65696280, 78835536, 98544420, 131392560, 197088840, 394177680]

約数ペア:

[(1, 394177680), (2, 197088840), (3, 131392560), (4, 98544420), (5, 78835536), (6, 65696280), (8, 49272210), (9, 43797520), (10, 39417768), (12, 32848140), (13, 30321360), (15, 26278512), (16, 24636105), (18, 21898760), (20, 19708884), (23, 17138160), (24, 16424070), (26, 15160680), (30, 13139256), (36, 10949380), (39, 10107120), (40, 9854442), (45, 8759504), (46, 8569080), (48, 8212035), (52, 7580340), (60, 6569628), (65, 6064272), (69, 5712720), (72, 5474690), (78, 5053560), (80, 4927221), (90, 4379752), (92, 4284540), (104, 3790170), (115, 3427632), (117, 3369040), (120, 3284814), (130, 3032136), (138, 2856360), (144, 2737345), (156, 2526780), (180, 2189876), (184, 2142270), (195, 2021424), (207, 1904240), (208, 1895085), (230, 1713816), (234, 1684520), (240, 1642407), (260, 1516068), (276, 1428180), (299, 1318320), (312, 1263390), (345, 1142544), (360, 1094938), (368, 1071135), (390, 1010712), (414, 952120), (460, 856908), (468, 842260), (520, 758034), (552, 714090), (585, 673808), (598, 659160), (624, 631695), (690, 571272), (720, 547469), (780, 505356), (828, 476060), (897, 439440), (920, 428454), (936, 421130), (1035, 380848), (1040, 379017), (1104, 357045), (1170, 336904), (1196, 329580), (1380, 285636), (1495, 263664), (1560, 252678), (1656, 238030), (1794, 219720), (1831, 215280), (1840, 214227), (1872, 210565), (2070, 190424), (2340, 168452), (2392, 164790), (2691, 146480), (2760, 142818), (2990, 131832), (3120, 126339), (3312, 119015), (3588, 109860), (3662, 107640), (4140, 95212), (4485, 87888), (4680, 84226), (4784, 82395), (5382, 73240), (5493, 71760), (5520, 71409), (5980, 65916), (7176, 54930), (7324, 53820), (8280, 47606), (8970, 43944), (9155, 43056), (9360, 42113), (10764, 36620), (10986, 35880), (11960, 32958), (13455, 29296), (14352, 27465), (14648, 26910), (16479, 23920), (16560, 23803), (17940, 21972), (18310, 21528)]