490992480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 1849236480

約数和(自身を除く): 1358244000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 139, 144, 160, 165, 176, 180, 198, 220, 223, 240, 264, 278, 288, 330, 352, 360, 396, 417, 440, 446, 480, 495, 528, 556, 660, 669, 695, 720, 792, 834, 880, 892, 990, 1056, 1112, 1115, 1251, 1320, 1338, 1390, 1440, 1529, 1584, 1668, 1760, 1784, 1980, 2007, 2085, 2224, 2230, 2453, 2502, 2640, 2676, 2780, 3058, 3168, 3336, 3345, 3568, 3960, 4014, 4170, 4448, 4460, 4587, 4906, 5004, 5280, 5352, 5560, 6116, 6255, 6672, 6690, 7136, 7359, 7645, 7920, 8028, 8340, 8920, 9174, 9812, 10008, 10035, 10704, 11120, 12232, 12265, 12510, 13344, 13380, 13761, 14718, 15290, 15840, 16056, 16680, 17840, 18348, 19624, 20016, 20070, 21408, 22077, 22240, 22935, 24464, 24530, 25020, 26760, 27522, 29436, 30580, 30997, 32112, 33360, 35680, 36696, 36795, 39248, 40032, 40140, 44154, 45870, 48928, 49060, 50040, 53520, 55044, 58872, 61160, 61994, 64224, 66720, 68805, 73392, 73590, 78496, 80280, 88308, 91740, 92991, 98120, 100080, 107040, 110088, 110385, 117744, 122320, 123988, 137610, 146784, 147180, 154985, 160560, 176616, 183480, 185982, 196240, 200160, 220176, 220770, 235488, 244640, 247976, 275220, 278973, 294360, 309970, 321120, 340967, 353232, 366960, 371964, 392480, 440352, 441540, 464955, 495952, 550440, 557946, 588720, 619940, 681934, 706464, 733920, 743928, 883080, 929910, 991904, 1022901, 1100880, 1115892, 1177440, 1239880, 1363868, 1394865, 1487856, 1704835, 1766160, 1859820, 2045802, 2201760, 2231784, 2479760, 2727736, 2789730, 2975712, 3068703, 3409670, 3532320, 3719640, 4091604, 4463568, 4959520, 5114505, 5455472, 5579460, 6137406, 6819340, 7439280, 8183208, 8927136, 10229010, 10910944, 11158920, 12274812, 13638680, 14878560, 15343515, 16366416, 20458020, 22317840, 24549624, 27277360, 30687030, 32732832, 40916040, 44635680, 49099248, 54554720, 61374060, 81832080, 98198496, 122748120, 163664160, 245496240, 490992480]

約数ペア:

[(1, 490992480), (2, 245496240), (3, 163664160), (4, 122748120), (5, 98198496), (6, 81832080), (8, 61374060), (9, 54554720), (10, 49099248), (11, 44635680), (12, 40916040), (15, 32732832), (16, 30687030), (18, 27277360), (20, 24549624), (22, 22317840), (24, 20458020), (30, 16366416), (32, 15343515), (33, 14878560), (36, 13638680), (40, 12274812), (44, 11158920), (45, 10910944), (48, 10229010), (55, 8927136), (60, 8183208), (66, 7439280), (72, 6819340), (80, 6137406), (88, 5579460), (90, 5455472), (96, 5114505), (99, 4959520), (110, 4463568), (120, 4091604), (132, 3719640), (139, 3532320), (144, 3409670), (160, 3068703), (165, 2975712), (176, 2789730), (180, 2727736), (198, 2479760), (220, 2231784), (223, 2201760), (240, 2045802), (264, 1859820), (278, 1766160), (288, 1704835), (330, 1487856), (352, 1394865), (360, 1363868), (396, 1239880), (417, 1177440), (440, 1115892), (446, 1100880), (480, 1022901), (495, 991904), (528, 929910), (556, 883080), (660, 743928), (669, 733920), (695, 706464), (720, 681934), (792, 619940), (834, 588720), (880, 557946), (892, 550440), (990, 495952), (1056, 464955), (1112, 441540), (1115, 440352), (1251, 392480), (1320, 371964), (1338, 366960), (1390, 353232), (1440, 340967), (1529, 321120), (1584, 309970), (1668, 294360), (1760, 278973), (1784, 275220), (1980, 247976), (2007, 244640), (2085, 235488), (2224, 220770), (2230, 220176), (2453, 200160), (2502, 196240), (2640, 185982), (2676, 183480), (2780, 176616), (3058, 160560), (3168, 154985), (3336, 147180), (3345, 146784), (3568, 137610), (3960, 123988), (4014, 122320), (4170, 117744), (4448, 110385), (4460, 110088), (4587, 107040), (4906, 100080), (5004, 98120), (5280, 92991), (5352, 91740), (5560, 88308), (6116, 80280), (6255, 78496), (6672, 73590), (6690, 73392), (7136, 68805), (7359, 66720), (7645, 64224), (7920, 61994), (8028, 61160), (8340, 58872), (8920, 55044), (9174, 53520), (9812, 50040), (10008, 49060), (10035, 48928), (10704, 45870), (11120, 44154), (12232, 40140), (12265, 40032), (12510, 39248), (13344, 36795), (13380, 36696), (13761, 35680), (14718, 33360), (15290, 32112), (15840, 30997), (16056, 30580), (16680, 29436), (17840, 27522), (18348, 26760), (19624, 25020), (20016, 24530), (20070, 24464), (21408, 22935), (22077, 22240)]