235055520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 240

約数和(自身を含む): 948423168

約数和(自身を除く): 713367648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2591, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5182, 5670, 6048, 6480, 7560, 7773, 9072, 10080, 10364, 11340, 12955, 12960, 15120, 15546, 18137, 18144, 20728, 22680, 23319, 25910, 30240, 31092, 36274, 38865, 41456, 45360, 46638, 51820, 54411, 62184, 69957, 72548, 77730, 82912, 90685, 90720, 93276, 103640, 108822, 116595, 124368, 139914, 145096, 155460, 163233, 181370, 186552, 207280, 209871, 217644, 233190, 248736, 272055, 279828, 290192, 310920, 326466, 349785, 362740, 373104, 414560, 419742, 435288, 466380, 489699, 544110, 559656, 580384, 621840, 652932, 699570, 725480, 746208, 816165, 839484, 870576, 932760, 979398, 1049355, 1088220, 1119312, 1243680, 1305864, 1399140, 1450960, 1469097, 1632330, 1678968, 1741152, 1865520, 1958796, 2098710, 2176440, 2238624, 2448495, 2611728, 2798280, 2901920, 2938194, 3264660, 3357936, 3731040, 3917592, 4197420, 4352880, 4896990, 5223456, 5596560, 5876388, 6529320, 6715872, 7345485, 7835184, 8394840, 8705760, 9793980, 11193120, 11752776, 13058640, 14690970, 15670368, 16789680, 19587960, 23505552, 26117280, 29381940, 33579360, 39175920, 47011104, 58763880, 78351840, 117527760, 235055520]

約数ペア:

[(1, 235055520), (2, 117527760), (3, 78351840), (4, 58763880), (5, 47011104), (6, 39175920), (7, 33579360), (8, 29381940), (9, 26117280), (10, 23505552), (12, 19587960), (14, 16789680), (15, 15670368), (16, 14690970), (18, 13058640), (20, 11752776), (21, 11193120), (24, 9793980), (27, 8705760), (28, 8394840), (30, 7835184), (32, 7345485), (35, 6715872), (36, 6529320), (40, 5876388), (42, 5596560), (45, 5223456), (48, 4896990), (54, 4352880), (56, 4197420), (60, 3917592), (63, 3731040), (70, 3357936), (72, 3264660), (80, 2938194), (81, 2901920), (84, 2798280), (90, 2611728), (96, 2448495), (105, 2238624), (108, 2176440), (112, 2098710), (120, 1958796), (126, 1865520), (135, 1741152), (140, 1678968), (144, 1632330), (160, 1469097), (162, 1450960), (168, 1399140), (180, 1305864), (189, 1243680), (210, 1119312), (216, 1088220), (224, 1049355), (240, 979398), (252, 932760), (270, 870576), (280, 839484), (288, 816165), (315, 746208), (324, 725480), (336, 699570), (360, 652932), (378, 621840), (405, 580384), (420, 559656), (432, 544110), (480, 489699), (504, 466380), (540, 435288), (560, 419742), (567, 414560), (630, 373104), (648, 362740), (672, 349785), (720, 326466), (756, 310920), (810, 290192), (840, 279828), (864, 272055), (945, 248736), (1008, 233190), (1080, 217644), (1120, 209871), (1134, 207280), (1260, 186552), (1296, 181370), (1440, 163233), (1512, 155460), (1620, 145096), (1680, 139914), (1890, 124368), (2016, 116595), (2160, 108822), (2268, 103640), (2520, 93276), (2591, 90720), (2592, 90685), (2835, 82912), (3024, 77730), (3240, 72548), (3360, 69957), (3780, 62184), (4320, 54411), (4536, 51820), (5040, 46638), (5182, 45360), (5670, 41456), (6048, 38865), (6480, 36274), (7560, 31092), (7773, 30240), (9072, 25910), (10080, 23319), (10364, 22680), (11340, 20728), (12955, 18144), (12960, 18137), (15120, 15546)]