131514240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 493516800

約数和(自身を除く): 362002560

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, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 479, 480, 520, 528, 572, 624, 640, 660, 704, 715, 780, 832, 858, 880, 958, 960, 1040, 1056, 1144, 1248, 1320, 1408, 1430, 1437, 1560, 1664, 1716, 1760, 1916, 1920, 2080, 2112, 2145, 2288, 2395, 2496, 2640, 2860, 2874, 3120, 3432, 3520, 3832, 4160, 4224, 4290, 4576, 4790, 4992, 5269, 5280, 5720, 5748, 6227, 6240, 6864, 7040, 7185, 7664, 8320, 8580, 9152, 9580, 10538, 10560, 11440, 11496, 12454, 12480, 13728, 14370, 15328, 15807, 17160, 18304, 18681, 19160, 21076, 21120, 22880, 22992, 24908, 24960, 26345, 27456, 28740, 30656, 31135, 31614, 34320, 37362, 38320, 42152, 45760, 45984, 49816, 52690, 54912, 57480, 61312, 62270, 63228, 68497, 68640, 74724, 76640, 79035, 84304, 91520, 91968, 93405, 99632, 105380, 114960, 124540, 126456, 136994, 137280, 149448, 153280, 158070, 168608, 183936, 186810, 199264, 205491, 210760, 229920, 249080, 252912, 273988, 274560, 298896, 306560, 316140, 337216, 342485, 373620, 398528, 410982, 421520, 459840, 498160, 505824, 547976, 597792, 632280, 674432, 684970, 747240, 797056, 821964, 843040, 919680, 996320, 1011648, 1027455, 1095952, 1195584, 1264560, 1369940, 1494480, 1643928, 1686080, 1992640, 2023296, 2054910, 2191904, 2391168, 2529120, 2739880, 2988960, 3287856, 3372160, 3985280, 4109820, 4383808, 5058240, 5479760, 5977920, 6575712, 8219640, 8767616, 10116480, 10959520, 11955840, 13151424, 16439280, 21919040, 26302848, 32878560, 43838080, 65757120, 131514240]

約数ペア:

[(1, 131514240), (2, 65757120), (3, 43838080), (4, 32878560), (5, 26302848), (6, 21919040), (8, 16439280), (10, 13151424), (11, 11955840), (12, 10959520), (13, 10116480), (15, 8767616), (16, 8219640), (20, 6575712), (22, 5977920), (24, 5479760), (26, 5058240), (30, 4383808), (32, 4109820), (33, 3985280), (39, 3372160), (40, 3287856), (44, 2988960), (48, 2739880), (52, 2529120), (55, 2391168), (60, 2191904), (64, 2054910), (65, 2023296), (66, 1992640), (78, 1686080), (80, 1643928), (88, 1494480), (96, 1369940), (104, 1264560), (110, 1195584), (120, 1095952), (128, 1027455), (130, 1011648), (132, 996320), (143, 919680), (156, 843040), (160, 821964), (165, 797056), (176, 747240), (192, 684970), (195, 674432), (208, 632280), (220, 597792), (240, 547976), (260, 505824), (264, 498160), (286, 459840), (312, 421520), (320, 410982), (330, 398528), (352, 373620), (384, 342485), (390, 337216), (416, 316140), (429, 306560), (440, 298896), (479, 274560), (480, 273988), (520, 252912), (528, 249080), (572, 229920), (624, 210760), (640, 205491), (660, 199264), (704, 186810), (715, 183936), (780, 168608), (832, 158070), (858, 153280), (880, 149448), (958, 137280), (960, 136994), (1040, 126456), (1056, 124540), (1144, 114960), (1248, 105380), (1320, 99632), (1408, 93405), (1430, 91968), (1437, 91520), (1560, 84304), (1664, 79035), (1716, 76640), (1760, 74724), (1916, 68640), (1920, 68497), (2080, 63228), (2112, 62270), (2145, 61312), (2288, 57480), (2395, 54912), (2496, 52690), (2640, 49816), (2860, 45984), (2874, 45760), (3120, 42152), (3432, 38320), (3520, 37362), (3832, 34320), (4160, 31614), (4224, 31135), (4290, 30656), (4576, 28740), (4790, 27456), (4992, 26345), (5269, 24960), (5280, 24908), (5720, 22992), (5748, 22880), (6227, 21120), (6240, 21076), (6864, 19160), (7040, 18681), (7185, 18304), (7664, 17160), (8320, 15807), (8580, 15328), (9152, 14370), (9580, 13728), (10538, 12480), (10560, 12454), (11440, 11496)]