1308909240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 4629312000

約数和(自身を除く): 3320402760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 227, 228, 270, 281, 285, 342, 360, 380, 454, 456, 513, 540, 562, 570, 681, 684, 760, 843, 855, 908, 1026, 1080, 1124, 1135, 1140, 1362, 1368, 1405, 1686, 1710, 1816, 2043, 2052, 2248, 2270, 2280, 2529, 2565, 2724, 2810, 3372, 3405, 3420, 4086, 4104, 4215, 4313, 4540, 5058, 5130, 5339, 5448, 5620, 6129, 6744, 6810, 6840, 7587, 8172, 8430, 8626, 9080, 10116, 10215, 10260, 10678, 11240, 12258, 12645, 12939, 13620, 15174, 16017, 16344, 16860, 17252, 20232, 20430, 20520, 21356, 21565, 24516, 25290, 25878, 26695, 27240, 30348, 30645, 32034, 33720, 34504, 37935, 38817, 40860, 42712, 43130, 48051, 49032, 50580, 51756, 53390, 60696, 61290, 63787, 64068, 64695, 75870, 77634, 80085, 81720, 86260, 96102, 101160, 103512, 106780, 116451, 122580, 127574, 128136, 129390, 144153, 151740, 155268, 160170, 172520, 191361, 192204, 194085, 213560, 232902, 240255, 245160, 255148, 258780, 288306, 303480, 310536, 318935, 320340, 382722, 384408, 388170, 465804, 480510, 510296, 517560, 574083, 576612, 582255, 637870, 640680, 720765, 765444, 776340, 931608, 956805, 961020, 1148166, 1153224, 1164510, 1211953, 1275740, 1441530, 1530888, 1552680, 1722249, 1913610, 1922040, 2296332, 2329020, 2423906, 2551480, 2870415, 2883060, 3444498, 3635859, 3827220, 4592664, 4658040, 4847812, 5740830, 5766120, 6059765, 6888996, 7271718, 7654440, 8611245, 9695624, 10907577, 11481660, 12119530, 13777992, 14543436, 17222490, 18179295, 21815154, 22963320, 24239060, 29086872, 32722731, 34444980, 36358590, 43630308, 48478120, 54537885, 65445462, 68889960, 72717180, 87260616, 109075770, 130890924, 145434360, 163613655, 218151540, 261781848, 327227310, 436303080, 654454620, 1308909240]

約数ペア:

[(1, 1308909240), (2, 654454620), (3, 436303080), (4, 327227310), (5, 261781848), (6, 218151540), (8, 163613655), (9, 145434360), (10, 130890924), (12, 109075770), (15, 87260616), (18, 72717180), (19, 68889960), (20, 65445462), (24, 54537885), (27, 48478120), (30, 43630308), (36, 36358590), (38, 34444980), (40, 32722731), (45, 29086872), (54, 24239060), (57, 22963320), (60, 21815154), (72, 18179295), (76, 17222490), (90, 14543436), (95, 13777992), (108, 12119530), (114, 11481660), (120, 10907577), (135, 9695624), (152, 8611245), (171, 7654440), (180, 7271718), (190, 6888996), (216, 6059765), (227, 5766120), (228, 5740830), (270, 4847812), (281, 4658040), (285, 4592664), (342, 3827220), (360, 3635859), (380, 3444498), (454, 2883060), (456, 2870415), (513, 2551480), (540, 2423906), (562, 2329020), (570, 2296332), (681, 1922040), (684, 1913610), (760, 1722249), (843, 1552680), (855, 1530888), (908, 1441530), (1026, 1275740), (1080, 1211953), (1124, 1164510), (1135, 1153224), (1140, 1148166), (1362, 961020), (1368, 956805), (1405, 931608), (1686, 776340), (1710, 765444), (1816, 720765), (2043, 640680), (2052, 637870), (2248, 582255), (2270, 576612), (2280, 574083), (2529, 517560), (2565, 510296), (2724, 480510), (2810, 465804), (3372, 388170), (3405, 384408), (3420, 382722), (4086, 320340), (4104, 318935), (4215, 310536), (4313, 303480), (4540, 288306), (5058, 258780), (5130, 255148), (5339, 245160), (5448, 240255), (5620, 232902), (6129, 213560), (6744, 194085), (6810, 192204), (6840, 191361), (7587, 172520), (8172, 160170), (8430, 155268), (8626, 151740), (9080, 144153), (10116, 129390), (10215, 128136), (10260, 127574), (10678, 122580), (11240, 116451), (12258, 106780), (12645, 103512), (12939, 101160), (13620, 96102), (15174, 86260), (16017, 81720), (16344, 80085), (16860, 77634), (17252, 75870), (20232, 64695), (20430, 64068), (20520, 63787), (21356, 61290), (21565, 60696), (24516, 53390), (25290, 51756), (25878, 50580), (26695, 49032), (27240, 48051), (30348, 43130), (30645, 42712), (32034, 40860), (33720, 38817), (34504, 37935)]