28940820480

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 1120

約数和(自身を含む): 123888508128

約数和(自身を除く): 94947687648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 61, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 122, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 183, 192, 195, 198, 208, 216, 220, 234, 240, 244, 256, 260, 264, 270, 286, 288, 297, 305, 312, 320, 324, 330, 351, 352, 360, 366, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 488, 495, 512, 520, 528, 540, 549, 572, 576, 585, 594, 610, 624, 640, 648, 660, 671, 702, 704, 715, 720, 732, 768, 780, 792, 793, 810, 832, 858, 864, 880, 891, 915, 936, 960, 976, 990, 1024, 1040, 1053, 1056, 1080, 1098, 1144, 1152, 1170, 1188, 1220, 1248, 1280, 1287, 1296, 1320, 1342, 1404, 1408, 1430, 1440, 1464, 1485, 1536, 1560, 1584, 1586, 1620, 1647, 1664, 1716, 1728, 1755, 1760, 1782, 1830, 1872, 1920, 1952, 1980, 2013, 2048, 2080, 2106, 2112, 2145, 2160, 2196, 2288, 2304, 2340, 2376, 2379, 2440, 2496, 2560, 2574, 2592, 2640, 2684, 2745, 2808, 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約数ペア:

[(1, 28940820480), (2, 14470410240), (3, 9646940160), (4, 7235205120), (5, 5788164096), (6, 4823470080), (8, 3617602560), (9, 3215646720), (10, 2894082048), (11, 2630983680), (12, 2411735040), (13, 2226216960), (15, 1929388032), (16, 1808801280), (18, 1607823360), (20, 1447041024), (22, 1315491840), (24, 1205867520), (26, 1113108480), (27, 1071882240), (30, 964694016), (32, 904400640), (33, 876994560), (36, 803911680), (39, 742072320), (40, 723520512), (44, 657745920), (45, 643129344), (48, 602933760), (52, 556554240), (54, 535941120), (55, 526196736), (60, 482347008), (61, 474439680), (64, 452200320), (65, 445243392), (66, 438497280), (72, 401955840), (78, 371036160), (80, 361760256), (81, 357294080), (88, 328872960), (90, 321564672), (96, 301466880), (99, 292331520), (104, 278277120), (108, 267970560), (110, 263098368), (117, 247357440), (120, 241173504), (122, 237219840), (128, 226100160), (130, 222621696), (132, 219248640), (135, 214376448), (143, 202383360), (144, 200977920), (156, 185518080), (160, 180880128), (162, 178647040), (165, 175398912), (176, 164436480), (180, 160782336), (183, 158146560), (192, 150733440), (195, 148414464), (198, 146165760), (208, 139138560), (216, 133985280), (220, 131549184), (234, 123678720), (240, 120586752), (244, 118609920), (256, 113050080), (260, 111310848), (264, 109624320), (270, 107188224), (286, 101191680), (288, 100488960), (297, 97443840), (305, 94887936), (312, 92759040), (320, 90440064), (324, 89323520), (330, 87699456), (351, 82452480), (352, 82218240), (360, 80391168), (366, 79073280), (384, 75366720), (390, 74207232), (396, 73082880), (405, 71458816), (416, 69569280), (429, 67461120), (432, 66992640), (440, 65774592), (468, 61839360), (480, 60293376), (488, 59304960), (495, 58466304), (512, 56525040), (520, 55655424), (528, 54812160), (540, 53594112), (549, 52715520), (572, 50595840), (576, 50244480), (585, 49471488), (594, 48721920), (610, 47443968), (624, 46379520), (640, 45220032), (648, 44661760), (660, 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(1830, 15814656), (1872, 15459840), (1920, 15073344), (1952, 14826240), (1980, 14616576), (2013, 14376960), (2048, 14131260), (2080, 13913856), (2106, 13742080), (2112, 13703040), (2145, 13492224), (2160, 13398528), (2196, 13178880), (2288, 12648960), (2304, 12561120), (2340, 12367872), (2376, 12180480), (2379, 12165120), (2440, 11860992), (2496, 11594880), (2560, 11305008), (2574, 11243520), (2592, 11165440), (2640, 10962432), (2684, 10782720), (2745, 10543104), (2808, 10306560), (2816, 10277280), (2860, 10119168), (2880, 10048896), (2928, 9884160), (2970, 9744384), (3072, 9420840), (3120, 9275904), (3168, 9135360), (3172, 9123840), (3240, 8932352), (3294, 8785920), (3328, 8696160), (3355, 8626176), (3432, 8432640), (3456, 8374080), (3510, 8245248), (3520, 8221824), (3564, 8120320), (3660, 7907328), (3744, 7729920), (3840, 7536672), (3861, 7495680), (3904, 7413120), (3960, 7308288), (3965, 7299072), (4026, 7188480), (4096, 7065630), (4160, 6956928), (4212, 6871040), (4224, 6851520), 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