428228640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^3\times {\mathrm{17}}^2$

素因数の和:79

約数の個数: 576

約数和(自身を含む): 1856736000

約数和(自身を除く): 1428507360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 153, 160, 168, 170, 180, 189, 196, 204, 210, 216, 224, 238, 240, 245, 252, 255, 270, 272, 280, 288, 289, 294, 306, 315, 336, 340, 343, 357, 360, 378, 392, 408, 420, 432, 441, 459, 476, 480, 490, 504, 510, 540, 544, 560, 578, 588, 595, 612, 630, 672, 680, 686, 714, 720, 735, 756, 765, 784, 816, 833, 840, 864, 867, 882, 918, 945, 952, 980, 1008, 1020, 1029, 1071, 1080, 1120, 1156, 1176, 1190, 1224, 1260, 1323, 1360, 1372, 1428, 1440, 1445, 1470, 1512, 1530, 1568, 1632, 1666, 1680, 1715, 1734, 1764, 1785, 1836, 1890, 1904, 1960, 2016, 2023, 2040, 2058, 2142, 2160, 2205, 2295, 2312, 2352, 2380, 2448, 2499, 2520, 2601, 2646, 2720, 2744, 2856, 2890, 2940, 3024, 3060, 3087, 3213, 3332, 3360, 3430, 3468, 3528, 3570, 3672, 3780, 3808, 3920, 4046, 4080, 4116, 4165, 4284, 4320, 4335, 4410, 4590, 4624, 4704, 4760, 4896, 4998, 5040, 5145, 5202, 5292, 5355, 5488, 5712, 5780, 5831, 5880, 6048, 6069, 6120, 6174, 6426, 6615, 6664, 6860, 6936, 7056, 7140, 7344, 7497, 7560, 7803, 7840, 8092, 8160, 8232, 8330, 8568, 8670, 8820, 9180, 9248, 9261, 9520, 9996, 10080, 10115, 10290, 10404, 10584, 10710, 10976, 11424, 11560, 11662, 11760, 12138, 12240, 12348, 12495, 12852, 13005, 13230, 13328, 13720, 13872, 14112, 14161, 14280, 14688, 14994, 15120, 15435, 15606, 16065, 16184, 16464, 16660, 17136, 17340, 17493, 17640, 18207, 18360, 18522, 19040, 19992, 20230, 20580, 20808, 21168, 21420, 22491, 23120, 23324, 23520, 24276, 24480, 24696, 24990, 25704, 26010, 26460, 26656, 27440, 27744, 28322, 28560, 29155, 29988, 30240, 30345, 30870, 31212, 32130, 32368, 32928, 33320, 34272, 34680, 34986, 35280, 36414, 36720, 37044, 37485, 39015, 39984, 40460, 41160, 41616, 42336, 42483, 42840, 44982, 46240, 46305, 46648, 48552, 49392, 49980, 51408, 52020, 52479, 52920, 54621, 54880, 56644, 57120, 58310, 59976, 60690, 61740, 62424, 64260, 64736, 66640, 69360, 69972, 70560, 70805, 72828, 73440, 74088, 74970, 78030, 79968, 80920, 82320, 83232, 84966, 85680, 87465, 89964, 91035, 92610, 93296, 97104, 98784, 99127, 99960, 102816, 104040, 104958, 105840, 109242, 112455, 113288, 116620, 119952, 121380, 123480, 124848, 127449, 128520, 133280, 138720, 139944, 141610, 145656, 148176, 149940, 156060, 157437, 161840, 164640, 169932, 171360, 174930, 179928, 182070, 185220, 186592, 194208, 198254, 199920, 208080, 209916, 211680, 212415, 218484, 224910, 226576, 233240, 239904, 242760, 246960, 249696, 254898, 257040, 262395, 273105, 279888, 283220, 291312, 296352, 297381, 299880, 312120, 314874, 323680, 339864, 349860, 359856, 364140, 370440, 382347, 396508, 399840, 416160, 419832, 424830, 436968, 449820, 453152, 466480, 485520, 493920, 495635, 509796, 514080, 524790, 546210, 559776, 566440, 582624, 594762, 599760, 624240, 629748, 637245, 679728, 699720, 719712, 728280, 740880, 764694, 787185, 793016, 839664, 849660, 873936, 892143, 899640, 932960, 971040, 991270, 1019592, 1049580, 1092420, 1132880, 1189524, 1199520, 1248480, 1259496, 1274490, 1359456, 1399440, 1456560, 1481760, 1486905, 1529388, 1574370, 1586032, 1679328, 1699320, 1747872, 1784286, 1799280, 1911735, 1982540, 2039184, 2099160, 2184840, 2265760, 2379048, 2518992, 2548980, 2676429, 2798880, 2913120, 2973810, 3058776, 3148740, 3172064, 3398640, 3568572, 3598560, 3823470, 3965080, 4078368, 4198320, 4369680, 4460715, 4758096, 5037984, 5097960, 5352858, 5947620, 6117552, 6297480, 6797280, 7137144, 7646940, 7930160, 8396640, 8739360, 8921430, 9516192, 10195920, 10705716, 11895240, 12235104, 12594960, 13382145, 14274288, 15293880, 15860320, 17842860, 20391840, 21411432, 23790480, 25189920, 26764290, 28548576, 30587760, 35685720, 42822864, 47580960, 53528580, 61175520, 71371440, 85645728, 107057160, 142742880, 214114320, 428228640]

約数ペア:

[(1, 428228640), (2, 214114320), (3, 142742880), (4, 107057160), (5, 85645728), (6, 71371440), (7, 61175520), (8, 53528580), (9, 47580960), (10, 42822864), (12, 35685720), (14, 30587760), (15, 28548576), (16, 26764290), (17, 25189920), (18, 23790480), (20, 21411432), (21, 20391840), (24, 17842860), (27, 15860320), (28, 15293880), (30, 14274288), (32, 13382145), (34, 12594960), (35, 12235104), (36, 11895240), (40, 10705716), (42, 10195920), (45, 9516192), (48, 8921430), (49, 8739360), (51, 8396640), (54, 7930160), (56, 7646940), (60, 7137144), (63, 6797280), (68, 6297480), (70, 6117552), (72, 5947620), (80, 5352858), (84, 5097960), (85, 5037984), (90, 4758096), (96, 4460715), (98, 4369680), (102, 4198320), (105, 4078368), (108, 3965080), (112, 3823470), (119, 3598560), (120, 3568572), (126, 3398640), (135, 3172064), (136, 3148740), (140, 3058776), (144, 2973810), (147, 2913120), (153, 2798880), (160, 2676429), (168, 2548980), (170, 2518992), (180, 2379048), (189, 2265760), (196, 2184840), (204, 2099160), (210, 2039184), (216, 1982540), (224, 1911735), (238, 1799280), (240, 1784286), (245, 1747872), (252, 1699320), (255, 1679328), (270, 1586032), (272, 1574370), (280, 1529388), (288, 1486905), (289, 1481760), (294, 1456560), (306, 1399440), (315, 1359456), (336, 1274490), (340, 1259496), (343, 1248480), (357, 1199520), (360, 1189524), (378, 1132880), (392, 1092420), (408, 1049580), (420, 1019592), (432, 991270), (441, 971040), (459, 932960), (476, 899640), (480, 892143), (490, 873936), (504, 849660), (510, 839664), (540, 793016), (544, 787185), (560, 764694), (578, 740880), (588, 728280), (595, 719712), (612, 699720), (630, 679728), (672, 637245), (680, 629748), (686, 624240), (714, 599760), (720, 594762), (735, 582624), (756, 566440), (765, 559776), (784, 546210), (816, 524790), (833, 514080), (840, 509796), (864, 495635), (867, 493920), (882, 485520), (918, 466480), (945, 453152), (952, 449820), (980, 436968), (1008, 424830), (1020, 419832), (1029, 416160), (1071, 399840), (1080, 396508), (1120, 382347), (1156, 370440), (1176, 364140), (1190, 359856), (1224, 349860), (1260, 339864), (1323, 323680), (1360, 314874), (1372, 312120), (1428, 299880), (1440, 297381), (1445, 296352), (1470, 291312), (1512, 283220), (1530, 279888), (1568, 273105), (1632, 262395), (1666, 257040), (1680, 254898), (1715, 249696), (1734, 246960), (1764, 242760), (1785, 239904), (1836, 233240), (1890, 226576), (1904, 224910), (1960, 218484), (2016, 212415), (2023, 211680), (2040, 209916), (2058, 208080), (2142, 199920), (2160, 198254), (2205, 194208), (2295, 186592), (2312, 185220), (2352, 182070), (2380, 179928), (2448, 174930), (2499, 171360), (2520, 169932), (2601, 164640), (2646, 161840), (2720, 157437), (2744, 156060), (2856, 149940), (2890, 148176), (2940, 145656), (3024, 141610), (3060, 139944), (3087, 138720), (3213, 133280), (3332, 128520), (3360, 127449), (3430, 124848), (3468, 123480), (3528, 121380), (3570, 119952), (3672, 116620), (3780, 113288), (3808, 112455), (3920, 109242), (4046, 105840), (4080, 104958), (4116, 104040), (4165, 102816), (4284, 99960), (4320, 99127), (4335, 98784), (4410, 97104), (4590, 93296), (4624, 92610), (4704, 91035), (4760, 89964), (4896, 87465), (4998, 85680), (5040, 84966), (5145, 83232), (5202, 82320), (5292, 80920), (5355, 79968), (5488, 78030), (5712, 74970), (5780, 74088), (5831, 73440), (5880, 72828), (6048, 70805), (6069, 70560), (6120, 69972), (6174, 69360), (6426, 66640), (6615, 64736), (6664, 64260), (6860, 62424), (6936, 61740), (7056, 60690), (7140, 59976), (7344, 58310), (7497, 57120), (7560, 56644), (7803, 54880), (7840, 54621), (8092, 52920), (8160, 52479), (8232, 52020), (8330, 51408), (8568, 49980), (8670, 49392), (8820, 48552), (9180, 46648), (9248, 46305), (9261, 46240), (9520, 44982), (9996, 42840), (10080, 42483), (10115, 42336), (10290, 41616), (10404, 41160), (10584, 40460), (10710, 39984), (10976, 39015), (11424, 37485), (11560, 37044), (11662, 36720), (11760, 36414), (12138, 35280), (12240, 34986), (12348, 34680), (12495, 34272), (12852, 33320), (13005, 32928), (13230, 32368), (13328, 32130), (13720, 31212), (13872, 30870), (14112, 30345), (14161, 30240), (14280, 29988), (14688, 29155), (14994, 28560), (15120, 28322), (15435, 27744), (15606, 27440), (16065, 26656), (16184, 26460), (16464, 26010), (16660, 25704), (17136, 24990), (17340, 24696), (17493, 24480), (17640, 24276), (18207, 23520), (18360, 23324), (18522, 23120), (19040, 22491), (19992, 21420), (20230, 21168), (20580, 20808)]