327571920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 1202423040

約数和(自身を除く): 874851120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 104, 117, 120, 130, 144, 156, 158, 180, 195, 208, 234, 237, 240, 260, 312, 316, 360, 390, 395, 443, 468, 474, 520, 585, 624, 632, 711, 720, 780, 790, 886, 936, 948, 1027, 1040, 1170, 1185, 1264, 1329, 1422, 1560, 1580, 1772, 1872, 1896, 2054, 2215, 2340, 2370, 2658, 2844, 3081, 3120, 3160, 3544, 3555, 3792, 3987, 4108, 4430, 4680, 4740, 5135, 5316, 5688, 5759, 6162, 6320, 6645, 7088, 7110, 7974, 8216, 8860, 9243, 9360, 9480, 10270, 10632, 11376, 11518, 12324, 13290, 14220, 15405, 15948, 16432, 17277, 17720, 18486, 18960, 19935, 20540, 21264, 23036, 24648, 26580, 28440, 28795, 30810, 31896, 34554, 34997, 35440, 36972, 39870, 41080, 46072, 46215, 49296, 51831, 53160, 56880, 57590, 61620, 63792, 69108, 69994, 73944, 79740, 82160, 86385, 92144, 92430, 103662, 104991, 106320, 115180, 123240, 138216, 139988, 147888, 159480, 172770, 174985, 184860, 207324, 209982, 230360, 246480, 259155, 276432, 279976, 314973, 318960, 345540, 349970, 369720, 414648, 419964, 454961, 460720, 518310, 524955, 559952, 629946, 691080, 699940, 739440, 829296, 839928, 909922, 1036620, 1049910, 1259892, 1364883, 1382160, 1399880, 1574865, 1679856, 1819844, 2073240, 2099820, 2274805, 2519784, 2729766, 2799760, 3149730, 3639688, 4094649, 4146480, 4199640, 4549610, 5039568, 5459532, 6299460, 6824415, 7279376, 8189298, 8399280, 9099220, 10919064, 12598920, 13648830, 16378596, 18198440, 20473245, 21838128, 25197840, 27297660, 32757192, 36396880, 40946490, 54595320, 65514384, 81892980, 109190640, 163785960, 327571920]

約数ペア:

[(1, 327571920), (2, 163785960), (3, 109190640), (4, 81892980), (5, 65514384), (6, 54595320), (8, 40946490), (9, 36396880), (10, 32757192), (12, 27297660), (13, 25197840), (15, 21838128), (16, 20473245), (18, 18198440), (20, 16378596), (24, 13648830), (26, 12598920), (30, 10919064), (36, 9099220), (39, 8399280), (40, 8189298), (45, 7279376), (48, 6824415), (52, 6299460), (60, 5459532), (65, 5039568), (72, 4549610), (78, 4199640), (79, 4146480), (80, 4094649), (90, 3639688), (104, 3149730), (117, 2799760), (120, 2729766), (130, 2519784), (144, 2274805), (156, 2099820), (158, 2073240), (180, 1819844), (195, 1679856), (208, 1574865), (234, 1399880), (237, 1382160), (240, 1364883), (260, 1259892), (312, 1049910), (316, 1036620), (360, 909922), (390, 839928), (395, 829296), (443, 739440), (468, 699940), (474, 691080), (520, 629946), (585, 559952), (624, 524955), (632, 518310), (711, 460720), (720, 454961), (780, 419964), (790, 414648), (886, 369720), (936, 349970), (948, 345540), (1027, 318960), (1040, 314973), (1170, 279976), (1185, 276432), (1264, 259155), (1329, 246480), (1422, 230360), (1560, 209982), (1580, 207324), (1772, 184860), (1872, 174985), (1896, 172770), (2054, 159480), (2215, 147888), (2340, 139988), (2370, 138216), (2658, 123240), (2844, 115180), (3081, 106320), (3120, 104991), (3160, 103662), (3544, 92430), (3555, 92144), (3792, 86385), (3987, 82160), (4108, 79740), (4430, 73944), (4680, 69994), (4740, 69108), (5135, 63792), (5316, 61620), (5688, 57590), (5759, 56880), (6162, 53160), (6320, 51831), (6645, 49296), (7088, 46215), (7110, 46072), (7974, 41080), (8216, 39870), (8860, 36972), (9243, 35440), (9360, 34997), (9480, 34554), (10270, 31896), (10632, 30810), (11376, 28795), (11518, 28440), (12324, 26580), (13290, 24648), (14220, 23036), (15405, 21264), (15948, 20540), (16432, 19935), (17277, 18960), (17720, 18486)]