494797506560

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1391

約数の個数: 384

約数和(自身を含む): 1441385487360

約数和(自身を除く): 946587980800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 463, 476, 512, 544, 560, 595, 640, 680, 877, 896, 926, 952, 1024, 1088, 1120, 1190, 1280, 1360, 1754, 1792, 1852, 1904, 2048, 2176, 2240, 2315, 2380, 2560, 2720, 3241, 3508, 3584, 3704, 3808, 4352, 4385, 4480, 4630, 4760, 5120, 5440, 6139, 6482, 7016, 7168, 7408, 7616, 7871, 8704, 8770, 8960, 9260, 9520, 10240, 10880, 12278, 12964, 14032, 14336, 14816, 14909, 15232, 15742, 16205, 17408, 17540, 17920, 18520, 19040, 21760, 24556, 25928, 28064, 29632, 29818, 30464, 30695, 31484, 32410, 34816, 35080, 35840, 37040, 38080, 39355, 43520, 49112, 51856, 55097, 56128, 59264, 59636, 60928, 61390, 62968, 64820, 70160, 71680, 74080, 74545, 76160, 78710, 87040, 98224, 103712, 104363, 110194, 112256, 118528, 119272, 121856, 122780, 125936, 129640, 140320, 148160, 149090, 152320, 157420, 174080, 196448, 207424, 208726, 220388, 224512, 237056, 238544, 243712, 245560, 251872, 259280, 275485, 280640, 296320, 298180, 304640, 314840, 392896, 406051, 414848, 417452, 440776, 449024, 474112, 477088, 491120, 503744, 518560, 521815, 550970, 561280, 592640, 596360, 609280, 629680, 785792, 812102, 829696, 834904, 881552, 898048, 948224, 954176, 982240, 1007488, 1037120, 1043630, 1101940, 1122560, 1185280, 1192720, 1218560, 1259360, 1571584, 1624204, 1659392, 1669808, 1763104, 1796096, 1908352, 1964480, 2014976, 2030255, 2074240, 2087260, 2203880, 2245120, 2370560, 2385440, 2518720, 2842357, 3143168, 3248408, 3318784, 3339616, 3526208, 3816704, 3928960, 4029952, 4060510, 4148480, 4174520, 4407760, 4490240, 4741120, 4770880, 5037440, 5684714, 6286336, 6496816, 6637568, 6679232, 6902867, 7052416, 7633408, 7857920, 8059904, 8121020, 8296960, 8349040, 8815520, 8980480, 9541760, 10074880, 11369428, 12572672, 12993632, 13358464, 13805734, 14104832, 14211785, 15266816, 15715840, 16119808, 16242040, 16593920, 16698080, 17631040, 19083520, 20149760, 22738856, 25987264, 26716928, 27611468, 28209664, 28423570, 30533632, 31431680, 32484080, 33187840, 33396160, 34514335, 35262080, 38167040, 40299520, 45477712, 48320069, 51974528, 53433856, 55222936, 56419328, 56847140, 62863360, 64968160, 66792320, 69028670, 70524160, 76334080, 80599040, 90955424, 96640138, 103949056, 106867712, 110445872, 112838656, 113694280, 129936320, 133584640, 138057340, 141048320, 152668160, 181910848, 193280276, 207898112, 213735424, 220891744, 227388560, 241600345, 259872640, 267169280, 276114680, 282096640, 363821696, 386560552, 415796224, 441783488, 454777120, 483200690, 519745280, 534338560, 552229360, 564193280, 727643392, 773121104, 831592448, 883566976, 909554240, 966401380, 1039490560, 1068677120, 1104458720, 1455286784, 1546242208, 1767133952, 1819108480, 1932802760, 2078981120, 2208917440, 2910573568, 3092484416, 3534267904, 3638216960, 3865605520, 4157962240, 4417834880, 5821147136, 6184968832, 7068535808, 7276433920, 7731211040, 8835669760, 12369937664, 14137071616, 14552867840, 15462422080, 17671339520, 24739875328, 29105735680, 30924844160, 35342679040, 49479750656, 61849688320, 70685358080, 98959501312, 123699376640, 247398753280, 494797506560]

約数ペア:

[(1, 494797506560), (2, 247398753280), (4, 123699376640), (5, 98959501312), (7, 70685358080), (8, 61849688320), (10, 49479750656), (14, 35342679040), (16, 30924844160), (17, 29105735680), (20, 24739875328), (28, 17671339520), (32, 15462422080), (34, 14552867840), (35, 14137071616), (40, 12369937664), (56, 8835669760), (64, 7731211040), (68, 7276433920), (70, 7068535808), (80, 6184968832), (85, 5821147136), (112, 4417834880), (119, 4157962240), (128, 3865605520), (136, 3638216960), (140, 3534267904), (160, 3092484416), (170, 2910573568), (224, 2208917440), (238, 2078981120), (256, 1932802760), (272, 1819108480), (280, 1767133952), (320, 1546242208), (340, 1455286784), (448, 1104458720), (463, 1068677120), (476, 1039490560), (512, 966401380), (544, 909554240), (560, 883566976), (595, 831592448), (640, 773121104), (680, 727643392), (877, 564193280), (896, 552229360), (926, 534338560), (952, 519745280), (1024, 483200690), (1088, 454777120), (1120, 441783488), (1190, 415796224), (1280, 386560552), (1360, 363821696), (1754, 282096640), (1792, 276114680), (1852, 267169280), (1904, 259872640), (2048, 241600345), (2176, 227388560), (2240, 220891744), (2315, 213735424), (2380, 207898112), (2560, 193280276), (2720, 181910848), (3241, 152668160), (3508, 141048320), (3584, 138057340), (3704, 133584640), (3808, 129936320), (4352, 113694280), (4385, 112838656), (4480, 110445872), (4630, 106867712), (4760, 103949056), (5120, 96640138), (5440, 90955424), (6139, 80599040), (6482, 76334080), (7016, 70524160), (7168, 69028670), (7408, 66792320), (7616, 64968160), (7871, 62863360), (8704, 56847140), (8770, 56419328), (8960, 55222936), (9260, 53433856), (9520, 51974528), (10240, 48320069), (10880, 45477712), (12278, 40299520), (12964, 38167040), (14032, 35262080), (14336, 34514335), (14816, 33396160), (14909, 33187840), (15232, 32484080), (15742, 31431680), (16205, 30533632), (17408, 28423570), (17540, 28209664), (17920, 27611468), (18520, 26716928), (19040, 25987264), (21760, 22738856), (24556, 20149760), (25928, 19083520), (28064, 17631040), (29632, 16698080), (29818, 16593920), (30464, 16242040), (30695, 16119808), (31484, 15715840), (32410, 15266816), (34816, 14211785), (35080, 14104832), (35840, 13805734), (37040, 13358464), (38080, 12993632), (39355, 12572672), (43520, 11369428), (49112, 10074880), (51856, 9541760), (55097, 8980480), (56128, 8815520), (59264, 8349040), (59636, 8296960), (60928, 8121020), (61390, 8059904), (62968, 7857920), (64820, 7633408), (70160, 7052416), (71680, 6902867), (74080, 6679232), (74545, 6637568), (76160, 6496816), (78710, 6286336), (87040, 5684714), (98224, 5037440), (103712, 4770880), (104363, 4741120), (110194, 4490240), (112256, 4407760), (118528, 4174520), (119272, 4148480), (121856, 4060510), (122780, 4029952), (125936, 3928960), (129640, 3816704), (140320, 3526208), (148160, 3339616), (149090, 3318784), (152320, 3248408), (157420, 3143168), (174080, 2842357), (196448, 2518720), (207424, 2385440), (208726, 2370560), (220388, 2245120), (224512, 2203880), (237056, 2087260), (238544, 2074240), (243712, 2030255), (245560, 2014976), (251872, 1964480), (259280, 1908352), (275485, 1796096), (280640, 1763104), (296320, 1669808), (298180, 1659392), (304640, 1624204), (314840, 1571584), (392896, 1259360), (406051, 1218560), (414848, 1192720), (417452, 1185280), (440776, 1122560), (449024, 1101940), (474112, 1043630), (477088, 1037120), (491120, 1007488), (503744, 982240), (518560, 954176), (521815, 948224), (550970, 898048), (561280, 881552), (592640, 834904), (596360, 829696), (609280, 812102), (629680, 785792)]