121218240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 224

約数和(自身を含む): 452664576

約数和(自身を除く): 331446336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 883, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 1766, 2080, 2112, 2145, 2288, 2496, 2640, 2649, 2860, 3120, 3432, 3520, 3532, 4160, 4290, 4415, 4576, 5280, 5298, 5720, 6240, 6864, 7064, 8580, 8830, 9152, 9713, 10560, 10596, 11440, 11479, 12480, 13245, 13728, 14128, 17160, 17660, 19426, 21192, 22880, 22958, 26490, 27456, 28256, 29139, 34320, 34437, 35320, 38852, 42384, 45760, 45916, 48565, 52980, 56512, 57395, 58278, 68640, 68874, 70640, 77704, 84768, 91832, 97130, 105960, 114790, 116556, 126269, 137280, 137748, 141280, 145695, 155408, 169536, 172185, 183664, 194260, 211920, 229580, 233112, 252538, 275496, 282560, 291390, 310816, 344370, 367328, 378807, 388520, 423840, 459160, 466224, 505076, 550992, 582780, 621632, 631345, 688740, 734656, 757614, 777040, 847680, 918320, 932448, 1010152, 1101984, 1165560, 1262690, 1377480, 1515228, 1554080, 1836640, 1864896, 1894035, 2020304, 2203968, 2331120, 2525380, 2754960, 3030456, 3108160, 3673280, 3788070, 4040608, 4662240, 5050760, 5509920, 6060912, 7576140, 8081216, 9324480, 10101520, 11019840, 12121824, 15152280, 20203040, 24243648, 30304560, 40406080, 60609120, 121218240]

約数ペア:

[(1, 121218240), (2, 60609120), (3, 40406080), (4, 30304560), (5, 24243648), (6, 20203040), (8, 15152280), (10, 12121824), (11, 11019840), (12, 10101520), (13, 9324480), (15, 8081216), (16, 7576140), (20, 6060912), (22, 5509920), (24, 5050760), (26, 4662240), (30, 4040608), (32, 3788070), (33, 3673280), (39, 3108160), (40, 3030456), (44, 2754960), (48, 2525380), (52, 2331120), (55, 2203968), (60, 2020304), (64, 1894035), (65, 1864896), (66, 1836640), (78, 1554080), (80, 1515228), (88, 1377480), (96, 1262690), (104, 1165560), (110, 1101984), (120, 1010152), (130, 932448), (132, 918320), (143, 847680), (156, 777040), (160, 757614), (165, 734656), (176, 688740), (192, 631345), (195, 621632), (208, 582780), (220, 550992), (240, 505076), (260, 466224), (264, 459160), (286, 423840), (312, 388520), (320, 378807), (330, 367328), (352, 344370), (390, 310816), (416, 291390), (429, 282560), (440, 275496), (480, 252538), (520, 233112), (528, 229580), (572, 211920), (624, 194260), (660, 183664), (704, 172185), (715, 169536), (780, 155408), (832, 145695), (858, 141280), (880, 137748), (883, 137280), (960, 126269), (1040, 116556), (1056, 114790), (1144, 105960), (1248, 97130), (1320, 91832), (1430, 84768), (1560, 77704), (1716, 70640), (1760, 68874), (1766, 68640), (2080, 58278), (2112, 57395), (2145, 56512), (2288, 52980), (2496, 48565), (2640, 45916), (2649, 45760), (2860, 42384), (3120, 38852), (3432, 35320), (3520, 34437), (3532, 34320), (4160, 29139), (4290, 28256), (4415, 27456), (4576, 26490), (5280, 22958), (5298, 22880), (5720, 21192), (6240, 19426), (6864, 17660), (7064, 17160), (8580, 14128), (8830, 13728), (9152, 13245), (9713, 12480), (10560, 11479), (10596, 11440)]