816454080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 280

約数和(自身を含む): 3128967072

約数和(自身を除く): 2312512992

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, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2423, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 4846, 5184, 5265, 5616, 6240, 6480, 7020, 7269, 7488, 8424, 8640, 9360, 9692, 10530, 11232, 12115, 12480, 12960, 14040, 14538, 16848, 18720, 19384, 21060, 21807, 22464, 24230, 25920, 28080, 29076, 31499, 33696, 36345, 37440, 38768, 42120, 43614, 48460, 56160, 58152, 62998, 65421, 67392, 72690, 77536, 84240, 87228, 94497, 96920, 109035, 112320, 116304, 125996, 130842, 145380, 155072, 157495, 168480, 174456, 188994, 193840, 196263, 218070, 232608, 251992, 261684, 283491, 290760, 314990, 327105, 336960, 348912, 377988, 387680, 392526, 436140, 465216, 472485, 503984, 523368, 566982, 581520, 629980, 654210, 697824, 755976, 775360, 785052, 850473, 872280, 944970, 981315, 1007968, 1046736, 1133964, 1163040, 1259960, 1308420, 1395648, 1417455, 1511952, 1570104, 1700946, 1744560, 1889940, 1962630, 2015936, 2093472, 2267928, 2326080, 2519920, 2551419, 2616840, 2834910, 3023904, 3140208, 3401892, 3489120, 3779880, 3925260, 4186944, 4252365, 4535856, 5039840, 5102838, 5233680, 5669820, 6047808, 6280416, 6803784, 6978240, 7559760, 7850520, 8504730, 9071712, 10079680, 10205676, 10467360, 11339640, 12560832, 12757095, 13607568, 15119520, 15701040, 17009460, 18143424, 20411352, 20934720, 22679280, 25514190, 27215136, 30239040, 31402080, 34018920, 40822704, 45358560, 51028380, 54430272, 62804160, 68037840, 81645408, 90717120, 102056760, 136075680, 163290816, 204113520, 272151360, 408227040, 816454080]

約数ペア:

[(1, 816454080), (2, 408227040), (3, 272151360), (4, 204113520), (5, 163290816), (6, 136075680), (8, 102056760), (9, 90717120), (10, 81645408), (12, 68037840), (13, 62804160), (15, 54430272), (16, 51028380), (18, 45358560), (20, 40822704), (24, 34018920), (26, 31402080), (27, 30239040), (30, 27215136), (32, 25514190), (36, 22679280), (39, 20934720), (40, 20411352), (45, 18143424), (48, 17009460), (52, 15701040), (54, 15119520), (60, 13607568), (64, 12757095), (65, 12560832), (72, 11339640), (78, 10467360), (80, 10205676), (81, 10079680), (90, 9071712), (96, 8504730), (104, 7850520), (108, 7559760), (117, 6978240), (120, 6803784), (130, 6280416), (135, 6047808), (144, 5669820), (156, 5233680), (160, 5102838), (162, 5039840), (180, 4535856), (192, 4252365), (195, 4186944), (208, 3925260), (216, 3779880), (234, 3489120), (240, 3401892), (260, 3140208), (270, 3023904), (288, 2834910), (312, 2616840), (320, 2551419), (324, 2519920), (351, 2326080), (360, 2267928), (390, 2093472), (405, 2015936), (416, 1962630), (432, 1889940), (468, 1744560), (480, 1700946), (520, 1570104), (540, 1511952), (576, 1417455), (585, 1395648), (624, 1308420), (648, 1259960), (702, 1163040), (720, 1133964), (780, 1046736), (810, 1007968), (832, 981315), (864, 944970), (936, 872280), (960, 850473), (1040, 785052), (1053, 775360), (1080, 755976), (1170, 697824), (1248, 654210), (1296, 629980), (1404, 581520), (1440, 566982), (1560, 523368), (1620, 503984), (1728, 472485), (1755, 465216), (1872, 436140), (2080, 392526), (2106, 387680), (2160, 377988), (2340, 348912), (2423, 336960), (2496, 327105), (2592, 314990), (2808, 290760), (2880, 283491), (3120, 261684), (3240, 251992), (3510, 232608), (3744, 218070), (4160, 196263), (4212, 193840), (4320, 188994), (4680, 174456), (4846, 168480), (5184, 157495), (5265, 155072), (5616, 145380), (6240, 130842), (6480, 125996), (7020, 116304), (7269, 112320), (7488, 109035), (8424, 96920), (8640, 94497), (9360, 87228), (9692, 84240), (10530, 77536), (11232, 72690), (12115, 67392), (12480, 65421), (12960, 62998), (14040, 58152), (14538, 56160), (16848, 48460), (18720, 43614), (19384, 42120), (21060, 38768), (21807, 37440), (22464, 36345), (24230, 33696), (25920, 31499), (28080, 29076)]