260483040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 240

約数和(自身を含む): 933055200

約数和(自身を除く): 672572160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 101, 108, 120, 135, 144, 160, 162, 180, 199, 202, 216, 240, 270, 288, 303, 324, 360, 398, 404, 405, 432, 480, 505, 540, 597, 606, 648, 720, 796, 808, 810, 864, 909, 995, 1010, 1080, 1194, 1212, 1296, 1440, 1515, 1592, 1616, 1620, 1791, 1818, 1990, 2020, 2160, 2388, 2424, 2592, 2727, 2985, 3030, 3184, 3232, 3240, 3582, 3636, 3980, 4040, 4320, 4545, 4776, 4848, 5373, 5454, 5970, 6060, 6368, 6480, 7164, 7272, 7960, 8080, 8181, 8955, 9090, 9552, 9696, 10746, 10908, 11940, 12120, 12960, 13635, 14328, 14544, 15920, 16119, 16160, 16362, 17910, 18180, 19104, 20099, 21492, 21816, 23880, 24240, 26865, 27270, 28656, 29088, 31840, 32238, 32724, 35820, 36360, 40198, 40905, 42984, 43632, 47760, 48480, 53730, 54540, 57312, 60297, 64476, 65448, 71640, 72720, 80396, 80595, 81810, 85968, 87264, 95520, 100495, 107460, 109080, 120594, 128952, 130896, 143280, 145440, 160792, 161190, 163620, 171936, 180891, 200990, 214920, 218160, 241188, 257904, 261792, 286560, 301485, 321584, 322380, 327240, 361782, 401980, 429840, 436320, 482376, 515808, 542673, 602970, 643168, 644760, 654480, 723564, 803960, 859680, 904455, 964752, 1085346, 1205940, 1289520, 1308960, 1447128, 1607920, 1628019, 1808910, 1929504, 2170692, 2411880, 2579040, 2713365, 2894256, 3215840, 3256038, 3617820, 4341384, 4823760, 5426730, 5788512, 6512076, 7235640, 8140095, 8682768, 9647520, 10853460, 13024152, 14471280, 16280190, 17365536, 21706920, 26048304, 28942560, 32560380, 43413840, 52096608, 65120760, 86827680, 130241520, 260483040]

約数ペア:

[(1, 260483040), (2, 130241520), (3, 86827680), (4, 65120760), (5, 52096608), (6, 43413840), (8, 32560380), (9, 28942560), (10, 26048304), (12, 21706920), (15, 17365536), (16, 16280190), (18, 14471280), (20, 13024152), (24, 10853460), (27, 9647520), (30, 8682768), (32, 8140095), (36, 7235640), (40, 6512076), (45, 5788512), (48, 5426730), (54, 4823760), (60, 4341384), (72, 3617820), (80, 3256038), (81, 3215840), (90, 2894256), (96, 2713365), (101, 2579040), (108, 2411880), (120, 2170692), (135, 1929504), (144, 1808910), (160, 1628019), (162, 1607920), (180, 1447128), (199, 1308960), (202, 1289520), (216, 1205940), (240, 1085346), (270, 964752), (288, 904455), (303, 859680), (324, 803960), (360, 723564), (398, 654480), (404, 644760), (405, 643168), (432, 602970), (480, 542673), (505, 515808), (540, 482376), (597, 436320), (606, 429840), (648, 401980), (720, 361782), (796, 327240), (808, 322380), (810, 321584), (864, 301485), (909, 286560), (995, 261792), (1010, 257904), (1080, 241188), (1194, 218160), (1212, 214920), (1296, 200990), (1440, 180891), (1515, 171936), (1592, 163620), (1616, 161190), (1620, 160792), (1791, 145440), (1818, 143280), (1990, 130896), (2020, 128952), (2160, 120594), (2388, 109080), (2424, 107460), (2592, 100495), (2727, 95520), (2985, 87264), (3030, 85968), (3184, 81810), (3232, 80595), (3240, 80396), (3582, 72720), (3636, 71640), (3980, 65448), (4040, 64476), (4320, 60297), (4545, 57312), (4776, 54540), (4848, 53730), (5373, 48480), (5454, 47760), (5970, 43632), (6060, 42984), (6368, 40905), (6480, 40198), (7164, 36360), (7272, 35820), (7960, 32724), (8080, 32238), (8181, 31840), (8955, 29088), (9090, 28656), (9552, 27270), (9696, 26865), (10746, 24240), (10908, 23880), (11940, 21816), (12120, 21492), (12960, 20099), (13635, 19104), (14328, 18180), (14544, 17910), (15920, 16362), (16119, 16160)]