291133440

素因数分解:

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

素因数の和:61

約数の個数: 384

約数和(自身を含む): 1128254400

約数和(自身を除く): 837120960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 512, 520, 540, 576, 585, 624, 640, 648, 702, 720, 729, 768, 780, 810, 832, 864, 936, 960, 972, 1024, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1280, 1296, 1404, 1440, 1458, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2048, 2080, 2106, 2160, 2187, 2304, 2340, 2430, 2496, 2560, 2592, 2808, 2880, 2916, 3072, 3120, 3159, 3240, 3328, 3456, 3510, 3645, 3744, 3840, 3888, 4160, 4212, 4320, 4374, 4608, 4680, 4860, 4992, 5120, 5184, 5265, 5616, 5760, 5832, 6144, 6240, 6318, 6480, 6656, 6912, 7020, 7290, 7488, 7680, 7776, 8320, 8424, 8640, 8748, 9216, 9360, 9477, 9720, 9984, 10240, 10368, 10530, 10935, 11232, 11520, 11664, 12480, 12636, 12960, 13312, 13824, 14040, 14580, 14976, 15360, 15552, 15795, 16640, 16848, 17280, 17496, 18432, 18720, 18954, 19440, 19968, 20736, 21060, 21870, 22464, 23040, 23328, 24960, 25272, 25920, 26624, 27648, 28080, 28431, 29160, 29952, 30720, 31104, 31590, 33280, 33696, 34560, 34992, 37440, 37908, 38880, 39936, 41472, 42120, 43740, 44928, 46080, 46656, 47385, 49920, 50544, 51840, 55296, 56160, 56862, 58320, 59904, 62208, 63180, 66560, 67392, 69120, 69984, 74880, 75816, 77760, 79872, 82944, 84240, 87480, 89856, 92160, 93312, 94770, 99840, 101088, 103680, 112320, 113724, 116640, 119808, 124416, 126360, 133120, 134784, 138240, 139968, 142155, 149760, 151632, 155520, 165888, 168480, 174960, 179712, 186624, 189540, 199680, 202176, 207360, 224640, 227448, 233280, 239616, 248832, 252720, 269568, 276480, 279936, 284310, 299520, 303264, 311040, 336960, 349920, 359424, 373248, 379080, 399360, 404352, 414720, 449280, 454896, 466560, 497664, 505440, 539136, 559872, 568620, 599040, 606528, 622080, 673920, 699840, 718848, 746496, 758160, 808704, 829440, 898560, 909792, 933120, 1010880, 1078272, 1119744, 1137240, 1198080, 1213056, 1244160, 1347840, 1399680, 1492992, 1516320, 1617408, 1797120, 1819584, 1866240, 2021760, 2156544, 2239488, 2274480, 2426112, 2488320, 2695680, 2799360, 3032640, 3234816, 3594240, 3639168, 3732480, 4043520, 4478976, 4548960, 4852224, 5391360, 5598720, 6065280, 6469632, 7278336, 7464960, 8087040, 9097920, 9704448, 10782720, 11197440, 12130560, 14556672, 16174080, 18195840, 19408896, 22394880, 24261120, 29113344, 32348160, 36391680, 48522240, 58226688, 72783360, 97044480, 145566720, 291133440]

約数ペア:

[(1, 291133440), (2, 145566720), (3, 97044480), (4, 72783360), (5, 58226688), (6, 48522240), (8, 36391680), (9, 32348160), (10, 29113344), (12, 24261120), (13, 22394880), (15, 19408896), (16, 18195840), (18, 16174080), (20, 14556672), (24, 12130560), (26, 11197440), (27, 10782720), (30, 9704448), (32, 9097920), (36, 8087040), (39, 7464960), (40, 7278336), (45, 6469632), (48, 6065280), (52, 5598720), (54, 5391360), (60, 4852224), (64, 4548960), (65, 4478976), (72, 4043520), (78, 3732480), (80, 3639168), (81, 3594240), (90, 3234816), (96, 3032640), (104, 2799360), (108, 2695680), (117, 2488320), (120, 2426112), (128, 2274480), (130, 2239488), (135, 2156544), (144, 2021760), (156, 1866240), (160, 1819584), (162, 1797120), (180, 1617408), (192, 1516320), (195, 1492992), (208, 1399680), (216, 1347840), (234, 1244160), (240, 1213056), (243, 1198080), (256, 1137240), (260, 1119744), (270, 1078272), (288, 1010880), (312, 933120), (320, 909792), (324, 898560), (351, 829440), (360, 808704), (384, 758160), (390, 746496), (405, 718848), (416, 699840), (432, 673920), (468, 622080), (480, 606528), (486, 599040), (512, 568620), (520, 559872), (540, 539136), (576, 505440), (585, 497664), (624, 466560), (640, 454896), (648, 449280), (702, 414720), (720, 404352), (729, 399360), (768, 379080), (780, 373248), (810, 359424), (832, 349920), (864, 336960), (936, 311040), (960, 303264), (972, 299520), (1024, 284310), (1040, 279936), (1053, 276480), (1080, 269568), (1152, 252720), (1170, 248832), (1215, 239616), (1248, 233280), (1280, 227448), (1296, 224640), (1404, 207360), (1440, 202176), (1458, 199680), (1536, 189540), (1560, 186624), (1620, 179712), (1664, 174960), (1728, 168480), (1755, 165888), (1872, 155520), (1920, 151632), (1944, 149760), (2048, 142155), (2080, 139968), (2106, 138240), (2160, 134784), (2187, 133120), (2304, 126360), (2340, 124416), (2430, 119808), (2496, 116640), (2560, 113724), (2592, 112320), (2808, 103680), (2880, 101088), (2916, 99840), (3072, 94770), (3120, 93312), (3159, 92160), (3240, 89856), (3328, 87480), (3456, 84240), (3510, 82944), (3645, 79872), (3744, 77760), (3840, 75816), (3888, 74880), (4160, 69984), (4212, 69120), (4320, 67392), (4374, 66560), (4608, 63180), (4680, 62208), (4860, 59904), (4992, 58320), (5120, 56862), (5184, 56160), (5265, 55296), (5616, 51840), (5760, 50544), (5832, 49920), (6144, 47385), (6240, 46656), (6318, 46080), (6480, 44928), (6656, 43740), (6912, 42120), (7020, 41472), (7290, 39936), (7488, 38880), (7680, 37908), (7776, 37440), (8320, 34992), (8424, 34560), (8640, 33696), (8748, 33280), (9216, 31590), (9360, 31104), (9477, 30720), (9720, 29952), (9984, 29160), (10240, 28431), (10368, 28080), (10530, 27648), (10935, 26624), (11232, 25920), (11520, 25272), (11664, 24960), (12480, 23328), (12636, 23040), (12960, 22464), (13312, 21870), (13824, 21060), (14040, 20736), (14580, 19968), (14976, 19440), (15360, 18954), (15552, 18720), (15795, 18432), (16640, 17496), (16848, 17280)]