1966460160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 288

約数和(自身を含む): 7328966400

約数和(自身を除く): 5362506240

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, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 768, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1280, 1344, 1372, 1470, 1493, 1568, 1680, 1715, 1792, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 2986, 3136, 3360, 3430, 3840, 3920, 4116, 4479, 4480, 4704, 5145, 5376, 5488, 5880, 5972, 6272, 6720, 6860, 7465, 7840, 8232, 8958, 8960, 9408, 10290, 10451, 10976, 11760, 11944, 12544, 13440, 13720, 14930, 15680, 16464, 17916, 18816, 20580, 20902, 21952, 22395, 23520, 23888, 26880, 27440, 29860, 31353, 31360, 32928, 35832, 37632, 41160, 41804, 43904, 44790, 47040, 47776, 52255, 54880, 59720, 62706, 62720, 65856, 71664, 73157, 82320, 83608, 87808, 89580, 94080, 95552, 104510, 109760, 119440, 125412, 131712, 143328, 146314, 156765, 164640, 167216, 179160, 188160, 191104, 209020, 219471, 219520, 238880, 250824, 263424, 286656, 292628, 313530, 329280, 334432, 358320, 365785, 382208, 418040, 438942, 439040, 477760, 501648, 512099, 573312, 585256, 627060, 658560, 668864, 716640, 731570, 836080, 877884, 955520, 1003296, 1024198, 1097355, 1146624, 1170512, 1254120, 1317120, 1337728, 1433280, 1463140, 1536297, 1672160, 1755768, 1911040, 2006592, 2048396, 2194710, 2341024, 2508240, 2560495, 2675456, 2866560, 2926280, 3072594, 3344320, 3511536, 4013184, 4096792, 4389420, 4682048, 5016480, 5120990, 5733120, 5852560, 6145188, 6688640, 7023072, 7681485, 8026368, 8193584, 8778840, 9364096, 10032960, 10241980, 11705120, 12290376, 13377280, 14046144, 15362970, 16387168, 17557680, 18728192, 20065920, 20483960, 23410240, 24580752, 28092288, 30725940, 32774336, 35115360, 40131840, 40967920, 46820480, 49161504, 56184576, 61451880, 65548672, 70230720, 81935840, 93640960, 98323008, 122903760, 131097344, 140461440, 163871680, 196646016, 245807520, 280922880, 327743360, 393292032, 491615040, 655486720, 983230080, 1966460160]

約数ペア:

[(1, 1966460160), (2, 983230080), (3, 655486720), (4, 491615040), (5, 393292032), (6, 327743360), (7, 280922880), (8, 245807520), (10, 196646016), (12, 163871680), (14, 140461440), (15, 131097344), (16, 122903760), (20, 98323008), (21, 93640960), (24, 81935840), (28, 70230720), (30, 65548672), (32, 61451880), (35, 56184576), (40, 49161504), (42, 46820480), (48, 40967920), (49, 40131840), (56, 35115360), (60, 32774336), (64, 30725940), (70, 28092288), (80, 24580752), (84, 23410240), (96, 20483960), (98, 20065920), (105, 18728192), (112, 17557680), (120, 16387168), (128, 15362970), (140, 14046144), (147, 13377280), (160, 12290376), (168, 11705120), (192, 10241980), (196, 10032960), (210, 9364096), (224, 8778840), (240, 8193584), (245, 8026368), (256, 7681485), (280, 7023072), (294, 6688640), (320, 6145188), (336, 5852560), (343, 5733120), (384, 5120990), (392, 5016480), (420, 4682048), (448, 4389420), (480, 4096792), (490, 4013184), (560, 3511536), (588, 3344320), (640, 3072594), (672, 2926280), (686, 2866560), (735, 2675456), (768, 2560495), (784, 2508240), (840, 2341024), (896, 2194710), (960, 2048396), (980, 2006592), (1029, 1911040), (1120, 1755768), (1176, 1672160), (1280, 1536297), (1344, 1463140), (1372, 1433280), (1470, 1337728), (1493, 1317120), (1568, 1254120), (1680, 1170512), (1715, 1146624), (1792, 1097355), (1920, 1024198), (1960, 1003296), (2058, 955520), (2240, 877884), (2352, 836080), (2688, 731570), (2744, 716640), (2940, 668864), (2986, 658560), (3136, 627060), (3360, 585256), (3430, 573312), (3840, 512099), (3920, 501648), (4116, 477760), (4479, 439040), (4480, 438942), (4704, 418040), (5145, 382208), (5376, 365785), (5488, 358320), (5880, 334432), (5972, 329280), (6272, 313530), (6720, 292628), (6860, 286656), (7465, 263424), (7840, 250824), (8232, 238880), (8958, 219520), (8960, 219471), (9408, 209020), (10290, 191104), (10451, 188160), (10976, 179160), (11760, 167216), (11944, 164640), (12544, 156765), (13440, 146314), (13720, 143328), (14930, 131712), (15680, 125412), (16464, 119440), (17916, 109760), (18816, 104510), (20580, 95552), (20902, 94080), (21952, 89580), (22395, 87808), (23520, 83608), (23888, 82320), (26880, 73157), (27440, 71664), (29860, 65856), (31353, 62720), (31360, 62706), (32928, 59720), (35832, 54880), (37632, 52255), (41160, 47776), (41804, 47040), (43904, 44790)]