121455360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 216

約数和(自身を含む): 453105744

約数和(自身を除く): 331650384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 811, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1622, 1664, 1872, 1920, 2080, 2304, 2340, 2433, 2496, 2880, 3120, 3244, 3328, 3744, 3840, 4055, 4160, 4680, 4866, 4992, 5760, 6240, 6488, 7299, 7488, 8110, 8320, 9360, 9732, 9984, 10543, 11520, 12165, 12480, 12976, 14598, 14976, 16220, 16640, 18720, 19464, 21086, 24330, 24960, 25952, 29196, 29952, 31629, 32440, 36495, 37440, 38928, 42172, 48660, 49920, 51904, 52715, 58392, 63258, 64880, 72990, 74880, 77856, 84344, 94887, 97320, 103808, 105430, 116784, 126516, 129760, 145980, 149760, 155712, 158145, 168688, 189774, 194640, 207616, 210860, 233568, 253032, 259520, 291960, 311424, 316290, 337376, 379548, 389280, 421720, 467136, 474435, 506064, 519040, 583920, 622848, 632580, 674752, 759096, 778560, 843440, 934272, 948870, 1012128, 1038080, 1167840, 1265160, 1349504, 1518192, 1557120, 1686880, 1868544, 1897740, 2024256, 2335680, 2530320, 2699008, 3036384, 3114240, 3373760, 3795480, 4048512, 4671360, 5060640, 6072768, 6747520, 7590960, 8097024, 9342720, 10121280, 12145536, 13495040, 15181920, 20242560, 24291072, 30363840, 40485120, 60727680, 121455360]

約数ペア:

[(1, 121455360), (2, 60727680), (3, 40485120), (4, 30363840), (5, 24291072), (6, 20242560), (8, 15181920), (9, 13495040), (10, 12145536), (12, 10121280), (13, 9342720), (15, 8097024), (16, 7590960), (18, 6747520), (20, 6072768), (24, 5060640), (26, 4671360), (30, 4048512), (32, 3795480), (36, 3373760), (39, 3114240), (40, 3036384), (45, 2699008), (48, 2530320), (52, 2335680), (60, 2024256), (64, 1897740), (65, 1868544), (72, 1686880), (78, 1557120), (80, 1518192), (90, 1349504), (96, 1265160), (104, 1167840), (117, 1038080), (120, 1012128), (128, 948870), (130, 934272), (144, 843440), (156, 778560), (160, 759096), (180, 674752), (192, 632580), (195, 622848), (208, 583920), (234, 519040), (240, 506064), (256, 474435), (260, 467136), (288, 421720), (312, 389280), (320, 379548), (360, 337376), (384, 316290), (390, 311424), (416, 291960), (468, 259520), (480, 253032), (520, 233568), (576, 210860), (585, 207616), (624, 194640), (640, 189774), (720, 168688), (768, 158145), (780, 155712), (811, 149760), (832, 145980), (936, 129760), (960, 126516), (1040, 116784), (1152, 105430), (1170, 103808), (1248, 97320), (1280, 94887), (1440, 84344), (1560, 77856), (1622, 74880), (1664, 72990), (1872, 64880), (1920, 63258), (2080, 58392), (2304, 52715), (2340, 51904), (2433, 49920), (2496, 48660), (2880, 42172), (3120, 38928), (3244, 37440), (3328, 36495), (3744, 32440), (3840, 31629), (4055, 29952), (4160, 29196), (4680, 25952), (4866, 24960), (4992, 24330), (5760, 21086), (6240, 19464), (6488, 18720), (7299, 16640), (7488, 16220), (8110, 14976), (8320, 14598), (9360, 12976), (9732, 12480), (9984, 12165), (10543, 11520)]