664463520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 576

約数和(自身を含む): 2806151040

約数和(自身を除く): 2141687520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 54, 56, 60, 63, 70, 72, 73, 80, 84, 86, 90, 96, 98, 105, 108, 112, 120, 126, 129, 135, 140, 144, 146, 147, 160, 168, 172, 180, 189, 196, 210, 215, 216, 219, 224, 240, 245, 252, 258, 270, 280, 288, 292, 294, 301, 315, 336, 344, 360, 365, 378, 387, 392, 420, 430, 432, 438, 441, 480, 490, 504, 511, 516, 540, 560, 584, 588, 602, 630, 645, 657, 672, 688, 720, 730, 735, 756, 774, 784, 840, 860, 864, 876, 882, 903, 945, 980, 1008, 1022, 1032, 1080, 1095, 1120, 1161, 1168, 1176, 1204, 1260, 1290, 1314, 1323, 1376, 1440, 1460, 1470, 1505, 1512, 1533, 1548, 1568, 1680, 1720, 1752, 1764, 1806, 1890, 1935, 1960, 1971, 2016, 2044, 2064, 2107, 2160, 2190, 2205, 2322, 2336, 2352, 2408, 2520, 2555, 2580, 2628, 2646, 2709, 2920, 2940, 3010, 3024, 3066, 3096, 3139, 3285, 3360, 3440, 3504, 3528, 3577, 3612, 3780, 3870, 3920, 3942, 4088, 4128, 4214, 4320, 4380, 4410, 4515, 4599, 4644, 4704, 4816, 5040, 5110, 5160, 5256, 5292, 5418, 5805, 5840, 5880, 6020, 6048, 6132, 6192, 6278, 6321, 6570, 6615, 6880, 7008, 7056, 7154, 7224, 7560, 7665, 7740, 7840, 7884, 8127, 8176, 8428, 8760, 8820, 9030, 9198, 9288, 9417, 9632, 9855, 10080, 10220, 10320, 10512, 10535, 10584, 10731, 10836, 11610, 11680, 11760, 12040, 12264, 12384, 12556, 12642, 13140, 13230, 13545, 13797, 14112, 14308, 14448, 15120, 15330, 15480, 15695, 15768, 16254, 16352, 16856, 17520, 17640, 17885, 18060, 18396, 18576, 18834, 18963, 19710, 20440, 20640, 21024, 21070, 21168, 21462, 21672, 21973, 22995, 23220, 23520, 24080, 24528, 25112, 25284, 26280, 26460, 27090, 27594, 28251, 28616, 28896, 30240, 30660, 30960, 31390, 31536, 31605, 32193, 32508, 33712, 35040, 35280, 35770, 36120, 36792, 37152, 37668, 37926, 39420, 40635, 40880, 42140, 42336, 42924, 43344, 43946, 45990, 46440, 47085, 48160, 49056, 50224, 50568, 52560, 52920, 53655, 54180, 55188, 56502, 56889, 57232, 61320, 61920, 62780, 63072, 63210, 64386, 65016, 65919, 67424, 68985, 70560, 71540, 72240, 73584, 75336, 75852, 78840, 81270, 81760, 84280, 84753, 85848, 86688, 87892, 91980, 92880, 94170, 94815, 96579, 100448, 101136, 105120, 105840, 107310, 108360, 109865, 110376, 113004, 113778, 114464, 122640, 125560, 126420, 128772, 130032, 131838, 137970, 141255, 143080, 144480, 147168, 150672, 151704, 153811, 157680, 160965, 162540, 168560, 169506, 171696, 175784, 183960, 185760, 188340, 189630, 193158, 197757, 202272, 211680, 214620, 216720, 219730, 220752, 226008, 227556, 245280, 251120, 252840, 257544, 260064, 263676, 275940, 282510, 284445, 286160, 301344, 303408, 307622, 315360, 321930, 325080, 329595, 337120, 339012, 343392, 351568, 367920, 376680, 379260, 386316, 395514, 423765, 429240, 433440, 439460, 441504, 452016, 455112, 461433, 482895, 502240, 505680, 515088, 527352, 551880, 565020, 568890, 572320, 593271, 606816, 615244, 643860, 650160, 659190, 678024, 703136, 735840, 753360, 758520, 769055, 772632, 791028, 847530, 858480, 878920, 904032, 910224, 922866, 965790, 988785, 1011360, 1030176, 1054704, 1103760, 1130040, 1137780, 1186542, 1230488, 1287720, 1300320, 1318380, 1356048, 1384299, 1506720, 1517040, 1538110, 1545264, 1582056, 1695060, 1716960, 1757840, 1820448, 1845732, 1931580, 1977570, 2109408, 2207520, 2260080, 2275560, 2307165, 2373084, 2460976, 2575440, 2636760, 2712096, 2768598, 2966355, 3034080, 3076220, 3090528, 3164112, 3390120, 3515680, 3691464, 3863160, 3955140, 4152897, 4520160, 4551120, 4614330, 4746168, 4921952, 5150880, 5273520, 5537196, 5932710, 6152440, 6328224, 6780240, 6921495, 7382928, 7726320, 7910280, 8305794, 9102240, 9228660, 9492336, 10547040, 11074392, 11865420, 12304880, 13560480, 13842990, 14765856, 15452640, 15820560, 16611588, 18457320, 18984672, 20764485, 22148784, 23730840, 24609760, 27685980, 31641120, 33223176, 36914640, 41528970, 44297568, 47461680, 55371960, 66446352, 73829280, 83057940, 94923360, 110743920, 132892704, 166115880, 221487840, 332231760, 664463520]

約数ペア:

[(1, 664463520), (2, 332231760), (3, 221487840), (4, 166115880), (5, 132892704), (6, 110743920), (7, 94923360), (8, 83057940), (9, 73829280), (10, 66446352), (12, 55371960), (14, 47461680), (15, 44297568), (16, 41528970), (18, 36914640), (20, 33223176), (21, 31641120), (24, 27685980), (27, 24609760), (28, 23730840), (30, 22148784), (32, 20764485), (35, 18984672), (36, 18457320), (40, 16611588), (42, 15820560), (43, 15452640), (45, 14765856), (48, 13842990), (49, 13560480), (54, 12304880), (56, 11865420), (60, 11074392), (63, 10547040), (70, 9492336), (72, 9228660), (73, 9102240), (80, 8305794), (84, 7910280), (86, 7726320), (90, 7382928), (96, 6921495), (98, 6780240), (105, 6328224), (108, 6152440), (112, 5932710), (120, 5537196), (126, 5273520), (129, 5150880), (135, 4921952), (140, 4746168), (144, 4614330), (146, 4551120), (147, 4520160), (160, 4152897), (168, 3955140), (172, 3863160), (180, 3691464), (189, 3515680), (196, 3390120), (210, 3164112), (215, 3090528), (216, 3076220), (219, 3034080), (224, 2966355), (240, 2768598), (245, 2712096), (252, 2636760), (258, 2575440), (270, 2460976), (280, 2373084), (288, 2307165), (292, 2275560), (294, 2260080), (301, 2207520), (315, 2109408), (336, 1977570), (344, 1931580), (360, 1845732), (365, 1820448), (378, 1757840), (387, 1716960), (392, 1695060), (420, 1582056), (430, 1545264), (432, 1538110), (438, 1517040), (441, 1506720), (480, 1384299), (490, 1356048), (504, 1318380), (511, 1300320), (516, 1287720), (540, 1230488), (560, 1186542), (584, 1137780), (588, 1130040), (602, 1103760), (630, 1054704), (645, 1030176), (657, 1011360), (672, 988785), (688, 965790), (720, 922866), (730, 910224), (735, 904032), (756, 878920), (774, 858480), (784, 847530), (840, 791028), (860, 772632), (864, 769055), (876, 758520), (882, 753360), (903, 735840), (945, 703136), (980, 678024), (1008, 659190), (1022, 650160), (1032, 643860), (1080, 615244), (1095, 606816), (1120, 593271), (1161, 572320), (1168, 568890), (1176, 565020), (1204, 551880), (1260, 527352), (1290, 515088), (1314, 505680), (1323, 502240), (1376, 482895), (1440, 461433), (1460, 455112), (1470, 452016), (1505, 441504), (1512, 439460), (1533, 433440), (1548, 429240), (1568, 423765), (1680, 395514), (1720, 386316), (1752, 379260), (1764, 376680), (1806, 367920), (1890, 351568), (1935, 343392), (1960, 339012), (1971, 337120), (2016, 329595), (2044, 325080), (2064, 321930), (2107, 315360), (2160, 307622), (2190, 303408), (2205, 301344), (2322, 286160), (2336, 284445), (2352, 282510), (2408, 275940), (2520, 263676), (2555, 260064), (2580, 257544), (2628, 252840), (2646, 251120), (2709, 245280), (2920, 227556), (2940, 226008), (3010, 220752), (3024, 219730), (3066, 216720), (3096, 214620), (3139, 211680), (3285, 202272), (3360, 197757), (3440, 193158), (3504, 189630), (3528, 188340), (3577, 185760), (3612, 183960), (3780, 175784), (3870, 171696), (3920, 169506), (3942, 168560), (4088, 162540), (4128, 160965), (4214, 157680), (4320, 153811), (4380, 151704), (4410, 150672), (4515, 147168), (4599, 144480), (4644, 143080), (4704, 141255), (4816, 137970), (5040, 131838), (5110, 130032), (5160, 128772), (5256, 126420), (5292, 125560), (5418, 122640), (5805, 114464), (5840, 113778), (5880, 113004), (6020, 110376), (6048, 109865), (6132, 108360), (6192, 107310), (6278, 105840), (6321, 105120), (6570, 101136), (6615, 100448), (6880, 96579), (7008, 94815), (7056, 94170), (7154, 92880), (7224, 91980), (7560, 87892), (7665, 86688), (7740, 85848), (7840, 84753), (7884, 84280), (8127, 81760), (8176, 81270), (8428, 78840), (8760, 75852), (8820, 75336), (9030, 73584), (9198, 72240), (9288, 71540), (9417, 70560), (9632, 68985), (9855, 67424), (10080, 65919), (10220, 65016), (10320, 64386), (10512, 63210), (10535, 63072), (10584, 62780), (10731, 61920), (10836, 61320), (11610, 57232), (11680, 56889), (11760, 56502), (12040, 55188), (12264, 54180), (12384, 53655), (12556, 52920), (12642, 52560), (13140, 50568), (13230, 50224), (13545, 49056), (13797, 48160), (14112, 47085), (14308, 46440), (14448, 45990), (15120, 43946), (15330, 43344), (15480, 42924), (15695, 42336), (15768, 42140), (16254, 40880), (16352, 40635), (16856, 39420), (17520, 37926), (17640, 37668), (17885, 37152), (18060, 36792), (18396, 36120), (18576, 35770), (18834, 35280), (18963, 35040), (19710, 33712), (20440, 32508), (20640, 32193), (21024, 31605), (21070, 31536), (21168, 31390), (21462, 30960), (21672, 30660), (21973, 30240), (22995, 28896), (23220, 28616), (23520, 28251), (24080, 27594), (24528, 27090), (25112, 26460), (25284, 26280)]