343439040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 280

約数和(自身を含む): 1280617200

約数和(自身を除く): 937178160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 149, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 298, 320, 336, 343, 392, 420, 447, 448, 480, 490, 560, 588, 596, 672, 686, 735, 745, 784, 840, 894, 960, 980, 1029, 1043, 1120, 1176, 1192, 1344, 1372, 1470, 1490, 1568, 1680, 1715, 1788, 1960, 2058, 2086, 2235, 2240, 2352, 2384, 2401, 2744, 2940, 2980, 3129, 3136, 3360, 3430, 3576, 3920, 4116, 4172, 4470, 4704, 4768, 4802, 5145, 5215, 5488, 5880, 5960, 6258, 6720, 6860, 7152, 7203, 7301, 7840, 8232, 8344, 8940, 9408, 9536, 9604, 10290, 10430, 10976, 11760, 11920, 12005, 12516, 13720, 14304, 14406, 14602, 15645, 15680, 16464, 16688, 17880, 19208, 20580, 20860, 21903, 21952, 23520, 23840, 24010, 25032, 27440, 28608, 28812, 29204, 31290, 32928, 33376, 35760, 36015, 36505, 38416, 41160, 41720, 43806, 47040, 47680, 48020, 50064, 51107, 54880, 57624, 58408, 62580, 65856, 66752, 71520, 72030, 73010, 76832, 82320, 83440, 87612, 96040, 100128, 102214, 109515, 109760, 115248, 116816, 125160, 143040, 144060, 146020, 153321, 153664, 164640, 166880, 175224, 192080, 200256, 204428, 219030, 230496, 233632, 250320, 255535, 288120, 292040, 306642, 329280, 333760, 350448, 357749, 384160, 408856, 438060, 460992, 467264, 500640, 511070, 576240, 584080, 613284, 700896, 715498, 766605, 768320, 817712, 876120, 1001280, 1022140, 1073247, 1152480, 1168160, 1226568, 1401792, 1430996, 1533210, 1635424, 1752240, 1788745, 2044280, 2146494, 2304960, 2336320, 2453136, 2861992, 3066420, 3270848, 3504480, 3577490, 4088560, 4292988, 4906272, 5366235, 5723984, 6132840, 7008960, 7154980, 8177120, 8585976, 9812544, 10732470, 11447968, 12265680, 14309960, 16354240, 17171952, 21464940, 22895936, 24531360, 28619920, 34343904, 42929880, 49062720, 57239840, 68687808, 85859760, 114479680, 171719520, 343439040]

約数ペア:

[(1, 343439040), (2, 171719520), (3, 114479680), (4, 85859760), (5, 68687808), (6, 57239840), (7, 49062720), (8, 42929880), (10, 34343904), (12, 28619920), (14, 24531360), (15, 22895936), (16, 21464940), (20, 17171952), (21, 16354240), (24, 14309960), (28, 12265680), (30, 11447968), (32, 10732470), (35, 9812544), (40, 8585976), (42, 8177120), (48, 7154980), (49, 7008960), (56, 6132840), (60, 5723984), (64, 5366235), (70, 4906272), (80, 4292988), (84, 4088560), (96, 3577490), (98, 3504480), (105, 3270848), (112, 3066420), (120, 2861992), (140, 2453136), (147, 2336320), (149, 2304960), (160, 2146494), (168, 2044280), (192, 1788745), (196, 1752240), (210, 1635424), (224, 1533210), (240, 1430996), (245, 1401792), (280, 1226568), (294, 1168160), (298, 1152480), (320, 1073247), (336, 1022140), (343, 1001280), (392, 876120), (420, 817712), (447, 768320), (448, 766605), (480, 715498), (490, 700896), (560, 613284), (588, 584080), (596, 576240), (672, 511070), (686, 500640), (735, 467264), (745, 460992), (784, 438060), (840, 408856), (894, 384160), (960, 357749), (980, 350448), (1029, 333760), (1043, 329280), (1120, 306642), (1176, 292040), (1192, 288120), (1344, 255535), (1372, 250320), (1470, 233632), (1490, 230496), (1568, 219030), (1680, 204428), (1715, 200256), (1788, 192080), (1960, 175224), (2058, 166880), (2086, 164640), (2235, 153664), (2240, 153321), (2352, 146020), (2384, 144060), (2401, 143040), (2744, 125160), (2940, 116816), (2980, 115248), (3129, 109760), (3136, 109515), (3360, 102214), (3430, 100128), (3576, 96040), (3920, 87612), (4116, 83440), (4172, 82320), (4470, 76832), (4704, 73010), (4768, 72030), (4802, 71520), (5145, 66752), (5215, 65856), (5488, 62580), (5880, 58408), (5960, 57624), (6258, 54880), (6720, 51107), (6860, 50064), (7152, 48020), (7203, 47680), (7301, 47040), (7840, 43806), (8232, 41720), (8344, 41160), (8940, 38416), (9408, 36505), (9536, 36015), (9604, 35760), (10290, 33376), (10430, 32928), (10976, 31290), (11760, 29204), (11920, 28812), (12005, 28608), (12516, 27440), (13720, 25032), (14304, 24010), (14406, 23840), (14602, 23520), (15645, 21952), (15680, 21903), (16464, 20860), (16688, 20580), (17880, 19208)]