248727245760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{251789}}^1$

素因数の和:251833

約数の個数: 336

約数和(自身を含む): 997692696000

約数和(自身を除く): 748965450240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 686, 720, 735, 784, 840, 882, 960, 980, 1008, 1029, 1120, 1176, 1260, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2240, 2352, 2520, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6720, 6860, 7056, 7840, 8232, 8820, 9408, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 15680, 16464, 17640, 20160, 20580, 21952, 23520, 24696, 27440, 28224, 30870, 32928, 35280, 41160, 47040, 49392, 54880, 61740, 65856, 70560, 82320, 98784, 109760, 123480, 141120, 164640, 197568, 246960, 251789, 329280, 493920, 503578, 755367, 987840, 1007156, 1258945, 1510734, 1762523, 2014312, 2266101, 2517890, 3021468, 3525046, 3776835, 4028624, 4532202, 5035780, 5287569, 6042936, 7050092, 7553670, 8057248, 8812615, 9064404, 10071560, 10575138, 11330505, 12085872, 12337661, 14100184, 15107340, 15862707, 16114496, 17625230, 18128808, 20143120, 21150276, 22661010, 24171744, 24675322, 26437845, 28200368, 30214680, 31725414, 35250460, 36257616, 37012983, 40286240, 42300552, 45322020, 48343488, 49350644, 52875690, 56400736, 60429360, 61688305, 63450828, 70500920, 72515232, 74025966, 79313535, 80572480, 84601104, 86363627, 90644040, 98701288, 105751380, 111038949, 112801472, 120858720, 123376610, 126901656, 141001840, 145030464, 148051932, 158627070, 169202208, 172727254, 181288080, 185064915, 197402576, 211502760, 222077898, 241717440, 246753220, 253803312, 259090881, 282003680, 296103864, 317254140, 338404416, 345454508, 362576160, 370129830, 394805152, 423005520, 431818135, 444155796, 493506440, 507606624, 518181762, 555194745, 564007360, 592207728, 634508280, 690909016, 725152320, 740259660, 777272643, 789610304, 846011040, 863636270, 888311592, 987012880, 1015213248, 1036363524, 1110389490, 1184415456, 1269016560, 1295454405, 1381818032, 1480519320, 1554545286, 1692022080, 1727272540, 1776623184, 1974025760, 2072727048, 2220778980, 2368830912, 2538033120, 2590908810, 2763636064, 2961038640, 3109090572, 3454545080, 3553246368, 3886363215, 3948051520, 4145454096, 4441557960, 5076066240, 5181817620, 5527272128, 5922077280, 6218181144, 6909090160, 7106492736, 7772726430, 8290908192, 8883115920, 10363635240, 11844154560, 12436362288, 13818180320, 15545452860, 16581816384, 17766231840, 20727270480, 24872724576, 27636360640, 31090905720, 35532463680, 41454540960, 49745449152, 62181811440, 82909081920, 124363622880, 248727245760]

約数ペア:

[(1, 248727245760), (2, 124363622880), (3, 82909081920), (4, 62181811440), (5, 49745449152), (6, 41454540960), (7, 35532463680), (8, 31090905720), (9, 27636360640), (10, 24872724576), (12, 20727270480), (14, 17766231840), (15, 16581816384), (16, 15545452860), (18, 13818180320), (20, 12436362288), (21, 11844154560), (24, 10363635240), (28, 8883115920), (30, 8290908192), (32, 7772726430), (35, 7106492736), (36, 6909090160), (40, 6218181144), (42, 5922077280), (45, 5527272128), (48, 5181817620), (49, 5076066240), (56, 4441557960), (60, 4145454096), (63, 3948051520), (64, 3886363215), (70, 3553246368), (72, 3454545080), (80, 3109090572), (84, 2961038640), (90, 2763636064), (96, 2590908810), (98, 2538033120), (105, 2368830912), (112, 2220778980), (120, 2072727048), (126, 1974025760), (140, 1776623184), (144, 1727272540), (147, 1692022080), (160, 1554545286), (168, 1480519320), (180, 1381818032), (192, 1295454405), (196, 1269016560), (210, 1184415456), (224, 1110389490), (240, 1036363524), (245, 1015213248), (252, 987012880), (280, 888311592), (288, 863636270), (294, 846011040), (315, 789610304), (320, 777272643), (336, 740259660), (343, 725152320), (360, 690909016), (392, 634508280), (420, 592207728), (441, 564007360), (448, 555194745), (480, 518181762), (490, 507606624), (504, 493506440), (560, 444155796), (576, 431818135), (588, 423005520), (630, 394805152), (672, 370129830), (686, 362576160), (720, 345454508), (735, 338404416), (784, 317254140), (840, 296103864), (882, 282003680), (960, 259090881), (980, 253803312), (1008, 246753220), (1029, 241717440), (1120, 222077898), (1176, 211502760), (1260, 197402576), (1344, 185064915), (1372, 181288080), (1440, 172727254), (1470, 169202208), (1568, 158627070), (1680, 148051932), (1715, 145030464), (1764, 141001840), (1960, 126901656), (2016, 123376610), (2058, 120858720), (2205, 112801472), (2240, 111038949), (2352, 105751380), (2520, 98701288), (2744, 90644040), (2880, 86363627), (2940, 84601104), (3087, 80572480), (3136, 79313535), (3360, 74025966), (3430, 72515232), (3528, 70500920), (3920, 63450828), (4032, 61688305), (4116, 60429360), (4410, 56400736), (4704, 52875690), (5040, 49350644), (5145, 48343488), (5488, 45322020), (5880, 42300552), (6174, 40286240), (6720, 37012983), (6860, 36257616), (7056, 35250460), (7840, 31725414), (8232, 30214680), (8820, 28200368), (9408, 26437845), (10080, 24675322), (10290, 24171744), (10976, 22661010), (11760, 21150276), (12348, 20143120), (13720, 18128808), (14112, 17625230), (15435, 16114496), (15680, 15862707), (16464, 15107340), (17640, 14100184), (20160, 12337661), (20580, 12085872), (21952, 11330505), (23520, 10575138), (24696, 10071560), (27440, 9064404), (28224, 8812615), (30870, 8057248), (32928, 7553670), (35280, 7050092), (41160, 6042936), (47040, 5287569), (49392, 5035780), (54880, 4532202), (61740, 4028624), (65856, 3776835), (70560, 3525046), (82320, 3021468), (98784, 2517890), (109760, 2266101), (123480, 2014312), (141120, 1762523), (164640, 1510734), (197568, 1258945), (246960, 1007156), (251789, 987840), (329280, 755367), (493920, 503578)]