196250880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 735840000

約数和(自身を除く): 539589120

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, 128, 140, 147, 149, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 298, 320, 336, 343, 384, 392, 420, 447, 448, 480, 490, 560, 588, 596, 640, 672, 686, 735, 745, 768, 784, 840, 894, 896, 960, 980, 1029, 1043, 1120, 1176, 1192, 1280, 1344, 1372, 1470, 1490, 1568, 1680, 1715, 1788, 1792, 1920, 1960, 2058, 2086, 2235, 2240, 2352, 2384, 2688, 2744, 2940, 2980, 3129, 3136, 3360, 3430, 3576, 3840, 3920, 4116, 4172, 4470, 4480, 4704, 4768, 5145, 5215, 5376, 5488, 5880, 5960, 6258, 6272, 6720, 6860, 7152, 7301, 7840, 8232, 8344, 8940, 8960, 9408, 9536, 10290, 10430, 10976, 11760, 11920, 12516, 12544, 13440, 13720, 14304, 14602, 15645, 15680, 16464, 16688, 17880, 18816, 19072, 20580, 20860, 21903, 21952, 23520, 23840, 25032, 26880, 27440, 28608, 29204, 31290, 31360, 32928, 33376, 35760, 36505, 37632, 38144, 41160, 41720, 43806, 43904, 47040, 47680, 50064, 51107, 54880, 57216, 58408, 62580, 62720, 65856, 66752, 71520, 73010, 82320, 83440, 87612, 87808, 94080, 95360, 100128, 102214, 109515, 109760, 114432, 116816, 125160, 131712, 133504, 143040, 146020, 153321, 164640, 166880, 175224, 188160, 190720, 200256, 204428, 219030, 219520, 233632, 250320, 255535, 263424, 267008, 286080, 292040, 306642, 329280, 333760, 350448, 400512, 408856, 438060, 439040, 467264, 500640, 511070, 572160, 584080, 613284, 658560, 667520, 700896, 766605, 801024, 817712, 876120, 934528, 1001280, 1022140, 1168160, 1226568, 1317120, 1335040, 1401792, 1533210, 1635424, 1752240, 1869056, 2002560, 2044280, 2336320, 2453136, 2803584, 3066420, 3270848, 3504480, 4005120, 4088560, 4672640, 4906272, 5607168, 6132840, 6541696, 7008960, 8177120, 9345280, 9812544, 12265680, 13083392, 14017920, 16354240, 19625088, 24531360, 28035840, 32708480, 39250176, 49062720, 65416960, 98125440, 196250880]

約数ペア:

[(1, 196250880), (2, 98125440), (3, 65416960), (4, 49062720), (5, 39250176), (6, 32708480), (7, 28035840), (8, 24531360), (10, 19625088), (12, 16354240), (14, 14017920), (15, 13083392), (16, 12265680), (20, 9812544), (21, 9345280), (24, 8177120), (28, 7008960), (30, 6541696), (32, 6132840), (35, 5607168), (40, 4906272), (42, 4672640), (48, 4088560), (49, 4005120), (56, 3504480), (60, 3270848), (64, 3066420), (70, 2803584), (80, 2453136), (84, 2336320), (96, 2044280), (98, 2002560), (105, 1869056), (112, 1752240), (120, 1635424), (128, 1533210), (140, 1401792), (147, 1335040), (149, 1317120), (160, 1226568), (168, 1168160), (192, 1022140), (196, 1001280), (210, 934528), (224, 876120), (240, 817712), (245, 801024), (256, 766605), (280, 700896), (294, 667520), (298, 658560), (320, 613284), (336, 584080), (343, 572160), (384, 511070), (392, 500640), (420, 467264), (447, 439040), (448, 438060), (480, 408856), (490, 400512), (560, 350448), (588, 333760), (596, 329280), (640, 306642), (672, 292040), (686, 286080), (735, 267008), (745, 263424), (768, 255535), (784, 250320), (840, 233632), (894, 219520), (896, 219030), (960, 204428), (980, 200256), (1029, 190720), (1043, 188160), (1120, 175224), (1176, 166880), (1192, 164640), (1280, 153321), (1344, 146020), (1372, 143040), (1470, 133504), (1490, 131712), (1568, 125160), (1680, 116816), (1715, 114432), (1788, 109760), (1792, 109515), (1920, 102214), (1960, 100128), (2058, 95360), (2086, 94080), (2235, 87808), (2240, 87612), (2352, 83440), (2384, 82320), (2688, 73010), (2744, 71520), (2940, 66752), (2980, 65856), (3129, 62720), (3136, 62580), (3360, 58408), (3430, 57216), (3576, 54880), (3840, 51107), (3920, 50064), (4116, 47680), (4172, 47040), (4470, 43904), (4480, 43806), (4704, 41720), (4768, 41160), (5145, 38144), (5215, 37632), (5376, 36505), (5488, 35760), (5880, 33376), (5960, 32928), (6258, 31360), (6272, 31290), (6720, 29204), (6860, 28608), (7152, 27440), (7301, 26880), (7840, 25032), (8232, 23840), (8344, 23520), (8940, 21952), (8960, 21903), (9408, 20860), (9536, 20580), (10290, 19072), (10430, 18816), (10976, 17880), (11760, 16688), (11920, 16464), (12516, 15680), (12544, 15645), (13440, 14602), (13720, 14304)]