305677680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 480

約数和(自身を含む): 1282417920

約数和(自身を除く): 976740240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 49, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 98, 102, 105, 110, 112, 119, 120, 132, 136, 139, 140, 147, 154, 165, 168, 170, 176, 187, 196, 204, 210, 220, 231, 238, 240, 245, 255, 264, 272, 278, 280, 294, 308, 330, 336, 340, 357, 374, 385, 392, 408, 417, 420, 440, 462, 476, 490, 510, 528, 539, 556, 560, 561, 588, 595, 616, 660, 680, 695, 714, 735, 748, 770, 784, 816, 833, 834, 840, 880, 924, 935, 952, 973, 980, 1020, 1078, 1112, 1122, 1155, 1176, 1190, 1232, 1309, 1320, 1360, 1390, 1428, 1470, 1496, 1529, 1540, 1617, 1666, 1668, 1680, 1785, 1848, 1870, 1904, 1946, 1960, 2040, 2085, 2156, 2224, 2244, 2310, 2352, 2363, 2380, 2499, 2618, 2640, 2695, 2780, 2805, 2856, 2919, 2940, 2992, 3058, 3080, 3234, 3332, 3336, 3570, 3696, 3740, 3892, 3920, 3927, 4080, 4165, 4170, 4312, 4488, 4587, 4620, 4726, 4760, 4865, 4998, 5236, 5390, 5560, 5610, 5712, 5838, 5880, 6116, 6160, 6468, 6545, 6664, 6672, 6811, 7089, 7140, 7480, 7645, 7784, 7854, 8085, 8330, 8340, 8624, 8976, 9163, 9174, 9240, 9452, 9520, 9730, 9996, 10472, 10703, 10780, 11120, 11220, 11676, 11760, 11815, 12232, 12495, 12936, 13090, 13328, 13622, 14178, 14280, 14595, 14960, 15290, 15568, 15708, 16170, 16541, 16660, 16680, 18326, 18348, 18480, 18904, 19460, 19635, 19992, 20433, 20944, 21406, 21560, 22440, 22935, 23352, 23630, 24464, 24990, 25872, 25993, 26180, 27244, 27489, 28356, 28560, 29190, 30580, 31416, 32109, 32340, 33082, 33320, 33360, 34055, 35445, 36652, 36696, 37808, 38920, 39270, 39984, 40866, 42812, 43120, 44880, 45815, 45870, 46704, 47260, 49623, 49980, 51986, 52360, 53515, 54488, 54978, 56712, 58380, 61160, 62832, 64218, 64680, 66164, 66640, 68110, 70890, 73304, 73392, 74921, 77840, 77979, 78540, 81732, 82705, 85624, 91630, 91740, 94520, 99246, 99960, 102165, 103972, 104720, 107030, 108976, 109956, 113424, 115787, 116760, 122320, 128436, 129360, 129965, 132328, 136220, 137445, 141780, 146608, 149842, 155958, 157080, 160545, 163464, 165410, 171248, 181951, 183260, 183480, 189040, 198492, 199920, 204330, 207944, 214060, 219912, 224763, 231574, 233520, 248115, 256872, 259930, 264656, 272440, 274890, 283560, 299684, 311916, 314160, 321090, 326928, 330820, 347361, 363902, 366520, 366960, 374605, 389895, 396984, 408660, 415888, 428120, 439824, 449526, 463148, 496230, 513744, 519860, 544880, 545853, 549780, 567120, 578935, 599368, 623832, 642180, 661640, 694722, 727804, 733040, 749210, 779790, 793968, 817320, 856240, 899052, 909755, 926296, 992460, 1039720, 1091706, 1099560, 1123815, 1157870, 1198736, 1247664, 1273657, 1284360, 1323280, 1389444, 1455608, 1498420, 1559580, 1634640, 1736805, 1798104, 1819510, 1852592, 1984920, 2079440, 2183412, 2199120, 2247630, 2315740, 2547314, 2568720, 2729265, 2778888, 2911216, 2996840, 3119160, 3473610, 3596208, 3639020, 3820971, 3969840, 4366824, 4495260, 4631480, 5094628, 5458530, 5557776, 5993680, 6238320, 6368285, 6947220, 7278040, 7641942, 8733648, 8990520, 9262960, 10189256, 10917060, 12736570, 13894440, 14556080, 15283884, 17981040, 19104855, 20378512, 21834120, 25473140, 27788880, 30567768, 38209710, 43668240, 50946280, 61135536, 76419420, 101892560, 152838840, 305677680]

約数ペア:

[(1, 305677680), (2, 152838840), (3, 101892560), (4, 76419420), (5, 61135536), (6, 50946280), (7, 43668240), (8, 38209710), (10, 30567768), (11, 27788880), (12, 25473140), (14, 21834120), (15, 20378512), (16, 19104855), (17, 17981040), (20, 15283884), (21, 14556080), (22, 13894440), (24, 12736570), (28, 10917060), (30, 10189256), (33, 9262960), (34, 8990520), (35, 8733648), (40, 7641942), (42, 7278040), (44, 6947220), (48, 6368285), (49, 6238320), (51, 5993680), (55, 5557776), (56, 5458530), (60, 5094628), (66, 4631480), (68, 4495260), (70, 4366824), (77, 3969840), (80, 3820971), (84, 3639020), (85, 3596208), (88, 3473610), (98, 3119160), (102, 2996840), (105, 2911216), (110, 2778888), (112, 2729265), (119, 2568720), (120, 2547314), (132, 2315740), (136, 2247630), (139, 2199120), (140, 2183412), (147, 2079440), (154, 1984920), (165, 1852592), (168, 1819510), (170, 1798104), (176, 1736805), (187, 1634640), (196, 1559580), (204, 1498420), (210, 1455608), (220, 1389444), (231, 1323280), (238, 1284360), (240, 1273657), (245, 1247664), (255, 1198736), (264, 1157870), (272, 1123815), (278, 1099560), (280, 1091706), (294, 1039720), (308, 992460), (330, 926296), (336, 909755), (340, 899052), (357, 856240), (374, 817320), (385, 793968), (392, 779790), (408, 749210), (417, 733040), (420, 727804), (440, 694722), (462, 661640), (476, 642180), (490, 623832), (510, 599368), (528, 578935), (539, 567120), (556, 549780), (560, 545853), (561, 544880), (588, 519860), (595, 513744), (616, 496230), (660, 463148), (680, 449526), (695, 439824), (714, 428120), (735, 415888), (748, 408660), (770, 396984), (784, 389895), (816, 374605), (833, 366960), (834, 366520), (840, 363902), (880, 347361), (924, 330820), (935, 326928), (952, 321090), (973, 314160), (980, 311916), (1020, 299684), (1078, 283560), (1112, 274890), (1122, 272440), (1155, 264656), (1176, 259930), (1190, 256872), (1232, 248115), (1309, 233520), (1320, 231574), (1360, 224763), (1390, 219912), (1428, 214060), (1470, 207944), (1496, 204330), (1529, 199920), (1540, 198492), (1617, 189040), (1666, 183480), (1668, 183260), (1680, 181951), (1785, 171248), (1848, 165410), (1870, 163464), (1904, 160545), (1946, 157080), (1960, 155958), (2040, 149842), (2085, 146608), (2156, 141780), (2224, 137445), (2244, 136220), (2310, 132328), (2352, 129965), (2363, 129360), (2380, 128436), (2499, 122320), (2618, 116760), (2640, 115787), (2695, 113424), (2780, 109956), (2805, 108976), (2856, 107030), (2919, 104720), (2940, 103972), (2992, 102165), (3058, 99960), (3080, 99246), (3234, 94520), (3332, 91740), (3336, 91630), (3570, 85624), (3696, 82705), (3740, 81732), (3892, 78540), (3920, 77979), (3927, 77840), (4080, 74921), (4165, 73392), (4170, 73304), (4312, 70890), (4488, 68110), (4587, 66640), (4620, 66164), (4726, 64680), (4760, 64218), (4865, 62832), (4998, 61160), (5236, 58380), (5390, 56712), (5560, 54978), (5610, 54488), (5712, 53515), (5838, 52360), (5880, 51986), (6116, 49980), (6160, 49623), (6468, 47260), (6545, 46704), (6664, 45870), (6672, 45815), (6811, 44880), (7089, 43120), (7140, 42812), (7480, 40866), (7645, 39984), (7784, 39270), (7854, 38920), (8085, 37808), (8330, 36696), (8340, 36652), (8624, 35445), (8976, 34055), (9163, 33360), (9174, 33320), (9240, 33082), (9452, 32340), (9520, 32109), (9730, 31416), (9996, 30580), (10472, 29190), (10703, 28560), (10780, 28356), (11120, 27489), (11220, 27244), (11676, 26180), (11760, 25993), (11815, 25872), (12232, 24990), (12495, 24464), (12936, 23630), (13090, 23352), (13328, 22935), (13622, 22440), (14178, 21560), (14280, 21406), (14595, 20944), (14960, 20433), (15290, 19992), (15568, 19635), (15708, 19460), (16170, 18904), (16541, 18480), (16660, 18348), (16680, 18326)]