245301840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 360

約数和(自身を含む): 1017155880

約数和(自身を除く): 771854040

約数列:

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

約数ペア:

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