490603680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 432

約数和(自身を含む): 2067123240

約数和(自身を除く): 1576519560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 160, 168, 170, 180, 196, 204, 210, 224, 238, 240, 245, 252, 255, 272, 280, 288, 294, 306, 315, 336, 340, 357, 360, 392, 408, 409, 420, 441, 476, 480, 490, 504, 510, 544, 560, 588, 595, 612, 630, 672, 680, 714, 720, 735, 765, 784, 816, 818, 833, 840, 882, 952, 980, 1008, 1020, 1071, 1120, 1176, 1190, 1224, 1227, 1260, 1360, 1428, 1440, 1470, 1530, 1568, 1632, 1636, 1666, 1680, 1764, 1785, 1904, 1960, 2016, 2040, 2045, 2142, 2205, 2352, 2380, 2448, 2454, 2499, 2520, 2720, 2856, 2863, 2940, 3060, 3272, 3332, 3360, 3528, 3570, 3681, 3808, 3920, 4080, 4090, 4165, 4284, 4410, 4704, 4760, 4896, 4908, 4998, 5040, 5355, 5712, 5726, 5880, 6120, 6135, 6544, 6664, 6953, 7056, 7140, 7362, 7497, 7840, 8160, 8180, 8330, 8568, 8589, 8820, 9520, 9816, 9996, 10080, 10710, 11424, 11452, 11760, 12240, 12270, 12495, 13088, 13328, 13906, 14112, 14280, 14315, 14724, 14994, 16360, 16660, 17136, 17178, 17640, 18405, 19040, 19632, 19992, 20041, 20859, 21420, 22904, 23520, 24480, 24540, 24990, 25767, 26656, 27812, 28560, 28630, 29448, 29988, 32720, 33320, 34272, 34356, 34765, 35280, 36810, 37485, 39264, 39984, 40082, 41718, 42840, 42945, 45808, 48671, 49080, 49980, 51534, 55624, 57120, 57260, 58896, 59976, 60123, 62577, 65440, 66640, 68712, 69530, 70560, 73620, 74970, 79968, 80164, 83436, 85680, 85890, 91616, 97342, 98160, 99960, 100205, 103068, 104295, 111248, 114520, 117792, 119952, 120246, 125154, 128835, 133280, 137424, 139060, 146013, 147240, 149940, 160328, 166872, 171360, 171780, 180369, 194684, 196320, 199920, 200410, 206136, 208590, 222496, 229040, 239904, 240492, 243355, 250308, 257670, 274848, 278120, 292026, 294480, 299880, 300615, 312885, 320656, 333744, 340697, 343560, 360738, 389368, 399840, 400820, 412272, 417180, 438039, 458080, 480984, 486710, 500616, 515340, 556240, 584052, 588960, 599760, 601230, 625770, 641312, 667488, 681394, 687120, 721476, 730065, 778736, 801640, 824544, 834360, 876078, 901845, 961968, 973420, 1001232, 1022091, 1030680, 1112480, 1168104, 1199520, 1202460, 1251540, 1362788, 1374240, 1442952, 1460130, 1557472, 1603280, 1668720, 1703485, 1752156, 1803690, 1923936, 1946840, 2002464, 2044182, 2061360, 2190195, 2336208, 2404920, 2503080, 2725576, 2885904, 2920260, 3066273, 3206560, 3337440, 3406970, 3504312, 3607380, 3893680, 4088364, 4122720, 4380390, 4672416, 4809840, 5006160, 5110455, 5451152, 5771808, 5840520, 6132546, 6813940, 7008624, 7214760, 7787360, 8176728, 8760780, 9619680, 10012320, 10220910, 10902304, 11681040, 12265092, 13627880, 14017248, 14429520, 15331365, 16353456, 17521560, 20441820, 23362080, 24530184, 27255760, 28859040, 30662730, 32706912, 35043120, 40883640, 49060368, 54511520, 61325460, 70086240, 81767280, 98120736, 122650920, 163534560, 245301840, 490603680]

約数ペア:

[(1, 490603680), (2, 245301840), (3, 163534560), (4, 122650920), (5, 98120736), (6, 81767280), (7, 70086240), (8, 61325460), (9, 54511520), (10, 49060368), (12, 40883640), (14, 35043120), (15, 32706912), (16, 30662730), (17, 28859040), (18, 27255760), (20, 24530184), (21, 23362080), (24, 20441820), (28, 17521560), (30, 16353456), (32, 15331365), (34, 14429520), (35, 14017248), (36, 13627880), (40, 12265092), (42, 11681040), (45, 10902304), (48, 10220910), (49, 10012320), (51, 9619680), (56, 8760780), (60, 8176728), (63, 7787360), (68, 7214760), (70, 7008624), (72, 6813940), (80, 6132546), (84, 5840520), (85, 5771808), (90, 5451152), (96, 5110455), (98, 5006160), (102, 4809840), (105, 4672416), (112, 4380390), (119, 4122720), (120, 4088364), (126, 3893680), (136, 3607380), (140, 3504312), (144, 3406970), (147, 3337440), (153, 3206560), (160, 3066273), (168, 2920260), (170, 2885904), (180, 2725576), (196, 2503080), (204, 2404920), (210, 2336208), (224, 2190195), (238, 2061360), (240, 2044182), (245, 2002464), (252, 1946840), (255, 1923936), (272, 1803690), (280, 1752156), (288, 1703485), (294, 1668720), (306, 1603280), (315, 1557472), (336, 1460130), (340, 1442952), (357, 1374240), (360, 1362788), (392, 1251540), (408, 1202460), (409, 1199520), (420, 1168104), (441, 1112480), (476, 1030680), (480, 1022091), (490, 1001232), (504, 973420), (510, 961968), (544, 901845), (560, 876078), (588, 834360), (595, 824544), (612, 801640), (630, 778736), (672, 730065), (680, 721476), (714, 687120), (720, 681394), (735, 667488), (765, 641312), (784, 625770), (816, 601230), (818, 599760), (833, 588960), (840, 584052), (882, 556240), (952, 515340), (980, 500616), (1008, 486710), (1020, 480984), (1071, 458080), (1120, 438039), (1176, 417180), (1190, 412272), (1224, 400820), (1227, 399840), (1260, 389368), (1360, 360738), (1428, 343560), (1440, 340697), (1470, 333744), (1530, 320656), (1568, 312885), (1632, 300615), (1636, 299880), (1666, 294480), (1680, 292026), (1764, 278120), (1785, 274848), (1904, 257670), (1960, 250308), (2016, 243355), (2040, 240492), (2045, 239904), (2142, 229040), (2205, 222496), (2352, 208590), (2380, 206136), (2448, 200410), (2454, 199920), (2499, 196320), (2520, 194684), (2720, 180369), (2856, 171780), (2863, 171360), (2940, 166872), (3060, 160328), (3272, 149940), (3332, 147240), (3360, 146013), (3528, 139060), (3570, 137424), (3681, 133280), (3808, 128835), (3920, 125154), (4080, 120246), (4090, 119952), (4165, 117792), (4284, 114520), (4410, 111248), (4704, 104295), (4760, 103068), (4896, 100205), (4908, 99960), (4998, 98160), (5040, 97342), (5355, 91616), (5712, 85890), (5726, 85680), (5880, 83436), (6120, 80164), (6135, 79968), (6544, 74970), (6664, 73620), (6953, 70560), (7056, 69530), (7140, 68712), (7362, 66640), (7497, 65440), (7840, 62577), (8160, 60123), (8180, 59976), (8330, 58896), (8568, 57260), (8589, 57120), (8820, 55624), (9520, 51534), (9816, 49980), (9996, 49080), (10080, 48671), (10710, 45808), (11424, 42945), (11452, 42840), (11760, 41718), (12240, 40082), (12270, 39984), (12495, 39264), (13088, 37485), (13328, 36810), (13906, 35280), (14112, 34765), (14280, 34356), (14315, 34272), (14724, 33320), (14994, 32720), (16360, 29988), (16660, 29448), (17136, 28630), (17178, 28560), (17640, 27812), (18405, 26656), (19040, 25767), (19632, 24990), (19992, 24540), (20041, 24480), (20859, 23520), (21420, 22904)]