298847520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 1075576320

約数和(自身を除く): 776728800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 71, 72, 74, 79, 80, 90, 96, 111, 120, 142, 144, 148, 158, 160, 180, 185, 213, 222, 237, 240, 284, 288, 296, 316, 333, 355, 360, 370, 395, 426, 444, 474, 480, 555, 568, 592, 632, 639, 666, 710, 711, 720, 740, 790, 852, 888, 948, 1065, 1110, 1136, 1184, 1185, 1264, 1278, 1332, 1420, 1422, 1440, 1480, 1580, 1665, 1704, 1776, 1896, 2130, 2220, 2272, 2370, 2528, 2556, 2627, 2664, 2840, 2844, 2923, 2960, 3160, 3195, 3330, 3408, 3552, 3555, 3792, 4260, 4440, 4740, 5112, 5254, 5328, 5609, 5680, 5688, 5846, 5920, 6320, 6390, 6660, 6816, 7110, 7584, 7881, 8520, 8769, 8880, 9480, 10224, 10508, 10656, 11218, 11360, 11376, 11692, 12640, 12780, 13135, 13320, 14220, 14615, 15762, 16827, 17040, 17538, 17760, 18960, 20448, 21016, 22436, 22752, 23384, 23643, 25560, 26270, 26307, 26640, 28045, 28440, 29230, 31524, 33654, 34080, 35076, 37920, 39405, 42032, 43845, 44872, 46768, 47286, 50481, 51120, 52540, 52614, 53280, 56090, 56880, 58460, 63048, 67308, 70152, 78810, 84064, 84135, 87690, 89744, 93536, 94572, 100962, 102240, 105080, 105228, 112180, 113760, 116920, 118215, 126096, 131535, 134616, 140304, 157620, 168270, 175380, 179488, 189144, 201924, 207533, 210160, 210456, 224360, 233840, 236430, 252192, 252405, 263070, 269232, 280608, 315240, 336540, 350760, 378288, 403848, 415066, 420320, 420912, 448720, 467680, 472860, 504810, 526140, 538464, 622599, 630480, 673080, 701520, 756576, 807696, 830132, 841824, 897440, 945720, 1009620, 1037665, 1052280, 1245198, 1260960, 1346160, 1403040, 1615392, 1660264, 1867797, 1891440, 2019240, 2075330, 2104560, 2490396, 2692320, 3112995, 3320528, 3735594, 3782880, 4038480, 4150660, 4209120, 4980792, 6225990, 6641056, 7471188, 8076960, 8301320, 9338985, 9961584, 12451980, 14942376, 16602640, 18677970, 19923168, 24903960, 29884752, 33205280, 37355940, 49807920, 59769504, 74711880, 99615840, 149423760, 298847520]

約数ペア:

[(1, 298847520), (2, 149423760), (3, 99615840), (4, 74711880), (5, 59769504), (6, 49807920), (8, 37355940), (9, 33205280), (10, 29884752), (12, 24903960), (15, 19923168), (16, 18677970), (18, 16602640), (20, 14942376), (24, 12451980), (30, 9961584), (32, 9338985), (36, 8301320), (37, 8076960), (40, 7471188), (45, 6641056), (48, 6225990), (60, 4980792), (71, 4209120), (72, 4150660), (74, 4038480), (79, 3782880), (80, 3735594), (90, 3320528), (96, 3112995), (111, 2692320), (120, 2490396), (142, 2104560), (144, 2075330), (148, 2019240), (158, 1891440), (160, 1867797), (180, 1660264), (185, 1615392), (213, 1403040), (222, 1346160), (237, 1260960), (240, 1245198), (284, 1052280), (288, 1037665), (296, 1009620), (316, 945720), (333, 897440), (355, 841824), (360, 830132), (370, 807696), (395, 756576), (426, 701520), (444, 673080), (474, 630480), (480, 622599), (555, 538464), (568, 526140), (592, 504810), (632, 472860), (639, 467680), (666, 448720), (710, 420912), (711, 420320), (720, 415066), (740, 403848), (790, 378288), (852, 350760), (888, 336540), (948, 315240), (1065, 280608), (1110, 269232), (1136, 263070), (1184, 252405), (1185, 252192), (1264, 236430), (1278, 233840), (1332, 224360), (1420, 210456), (1422, 210160), (1440, 207533), (1480, 201924), (1580, 189144), (1665, 179488), (1704, 175380), (1776, 168270), (1896, 157620), (2130, 140304), (2220, 134616), (2272, 131535), (2370, 126096), (2528, 118215), (2556, 116920), (2627, 113760), (2664, 112180), (2840, 105228), (2844, 105080), (2923, 102240), (2960, 100962), (3160, 94572), (3195, 93536), (3330, 89744), (3408, 87690), (3552, 84135), (3555, 84064), (3792, 78810), (4260, 70152), (4440, 67308), (4740, 63048), (5112, 58460), (5254, 56880), (5328, 56090), (5609, 53280), (5680, 52614), (5688, 52540), (5846, 51120), (5920, 50481), (6320, 47286), (6390, 46768), (6660, 44872), (6816, 43845), (7110, 42032), (7584, 39405), (7881, 37920), (8520, 35076), (8769, 34080), (8880, 33654), (9480, 31524), (10224, 29230), (10508, 28440), (10656, 28045), (11218, 26640), (11360, 26307), (11376, 26270), (11692, 25560), (12640, 23643), (12780, 23384), (13135, 22752), (13320, 22436), (14220, 21016), (14615, 20448), (15762, 18960), (16827, 17760), (17040, 17538)]