268374120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 726953880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 276, 280, 290, 322, 345, 348, 406, 420, 435, 460, 479, 483, 552, 580, 609, 644, 667, 690, 696, 805, 812, 840, 870, 920, 958, 966, 1015, 1160, 1218, 1288, 1334, 1380, 1437, 1610, 1624, 1740, 1916, 1932, 2001, 2030, 2395, 2415, 2436, 2668, 2760, 2874, 3045, 3220, 3335, 3353, 3480, 3832, 3864, 4002, 4060, 4669, 4790, 4830, 4872, 5336, 5748, 6090, 6440, 6670, 6706, 7185, 8004, 8120, 9338, 9580, 9660, 10005, 10059, 11017, 11496, 12180, 13340, 13412, 13891, 14007, 14370, 16008, 16765, 18676, 19160, 19320, 20010, 20118, 22034, 23345, 24360, 26680, 26824, 27782, 28014, 28740, 33051, 33530, 37352, 40020, 40236, 41673, 44068, 46690, 50295, 55085, 55564, 56028, 57480, 66102, 67060, 69455, 70035, 77119, 80040, 80472, 83346, 88136, 93380, 97237, 100590, 110170, 111128, 112056, 132204, 134120, 138910, 140070, 154238, 165255, 166692, 186760, 194474, 201180, 208365, 220340, 231357, 264408, 277820, 280140, 291711, 308476, 319493, 330510, 333384, 385595, 388948, 402360, 416730, 440680, 462714, 486185, 555640, 560280, 583422, 616952, 638986, 661020, 771190, 777896, 833460, 925428, 958479, 972370, 1156785, 1166844, 1277972, 1322040, 1458555, 1542380, 1597465, 1666920, 1850856, 1916958, 1944740, 2236451, 2313570, 2333688, 2555944, 2917110, 3084760, 3194930, 3833916, 3889480, 4472902, 4627140, 4792395, 5834220, 6389860, 6709353, 7667832, 8945804, 9254280, 9584790, 11182255, 11668440, 12779720, 13418706, 17891608, 19169580, 22364510, 26837412, 33546765, 38339160, 44729020, 53674824, 67093530, 89458040, 134187060, 268374120]

約数ペア:

[(1, 268374120), (2, 134187060), (3, 89458040), (4, 67093530), (5, 53674824), (6, 44729020), (7, 38339160), (8, 33546765), (10, 26837412), (12, 22364510), (14, 19169580), (15, 17891608), (20, 13418706), (21, 12779720), (23, 11668440), (24, 11182255), (28, 9584790), (29, 9254280), (30, 8945804), (35, 7667832), (40, 6709353), (42, 6389860), (46, 5834220), (56, 4792395), (58, 4627140), (60, 4472902), (69, 3889480), (70, 3833916), (84, 3194930), (87, 3084760), (92, 2917110), (105, 2555944), (115, 2333688), (116, 2313570), (120, 2236451), (138, 1944740), (140, 1916958), (145, 1850856), (161, 1666920), (168, 1597465), (174, 1542380), (184, 1458555), (203, 1322040), (210, 1277972), (230, 1166844), (232, 1156785), (276, 972370), (280, 958479), (290, 925428), (322, 833460), (345, 777896), (348, 771190), (406, 661020), (420, 638986), (435, 616952), (460, 583422), (479, 560280), (483, 555640), (552, 486185), (580, 462714), (609, 440680), (644, 416730), (667, 402360), (690, 388948), (696, 385595), (805, 333384), (812, 330510), (840, 319493), (870, 308476), (920, 291711), (958, 280140), (966, 277820), (1015, 264408), (1160, 231357), (1218, 220340), (1288, 208365), (1334, 201180), (1380, 194474), (1437, 186760), (1610, 166692), (1624, 165255), (1740, 154238), (1916, 140070), (1932, 138910), (2001, 134120), (2030, 132204), (2395, 112056), (2415, 111128), (2436, 110170), (2668, 100590), (2760, 97237), (2874, 93380), (3045, 88136), (3220, 83346), (3335, 80472), (3353, 80040), (3480, 77119), (3832, 70035), (3864, 69455), (4002, 67060), (4060, 66102), (4669, 57480), (4790, 56028), (4830, 55564), (4872, 55085), (5336, 50295), (5748, 46690), (6090, 44068), (6440, 41673), (6670, 40236), (6706, 40020), (7185, 37352), (8004, 33530), (8120, 33051), (9338, 28740), (9580, 28014), (9660, 27782), (10005, 26824), (10059, 26680), (11017, 24360), (11496, 23345), (12180, 22034), (13340, 20118), (13412, 20010), (13891, 19320), (14007, 19160), (14370, 18676), (16008, 16765)]