520715520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 576

約数和(自身を含む): 2129030400

約数和(自身を除く): 1608314880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 61, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 122, 128, 130, 135, 144, 152, 156, 160, 171, 180, 183, 190, 192, 195, 208, 216, 228, 234, 240, 244, 247, 256, 260, 270, 285, 288, 304, 305, 312, 320, 342, 351, 360, 366, 380, 384, 390, 416, 432, 456, 468, 480, 488, 494, 513, 520, 540, 549, 570, 576, 585, 608, 610, 624, 640, 684, 702, 720, 732, 741, 760, 768, 780, 793, 832, 855, 864, 912, 915, 936, 960, 976, 988, 1026, 1040, 1080, 1098, 1140, 1152, 1159, 1170, 1216, 1220, 1235, 1248, 1280, 1368, 1404, 1440, 1464, 1482, 1520, 1560, 1586, 1647, 1664, 1710, 1728, 1755, 1824, 1830, 1872, 1920, 1952, 1976, 2052, 2080, 2160, 2196, 2223, 2280, 2304, 2318, 2340, 2379, 2432, 2440, 2470, 2496, 2565, 2736, 2745, 2808, 2880, 2928, 2964, 3040, 3120, 3172, 3294, 3328, 3420, 3456, 3477, 3510, 3648, 3660, 3705, 3744, 3840, 3904, 3952, 3965, 4104, 4160, 4320, 4392, 4446, 4560, 4636, 4680, 4758, 4864, 4880, 4940, 4992, 5130, 5472, 5490, 5616, 5760, 5795, 5856, 5928, 6080, 6240, 6344, 6588, 6669, 6840, 6912, 6954, 7020, 7137, 7296, 7320, 7410, 7488, 7808, 7904, 7930, 8208, 8235, 8320, 8640, 8784, 8892, 9120, 9272, 9360, 9516, 9760, 9880, 9984, 10260, 10431, 10944, 10980, 11115, 11232, 11520, 11590, 11712, 11856, 11895, 12160, 12480, 12688, 13176, 13338, 13680, 13908, 14040, 14274, 14592, 14640, 14820, 14976, 15067, 15616, 15808, 15860, 16416, 16470, 16640, 17280, 17385, 17568, 17784, 18240, 18544, 18720, 19032, 19520, 19760, 20520, 20862, 21411, 21888, 21960, 22230, 22464, 23180, 23424, 23712, 23790, 24320, 24960, 25376, 26352, 26676, 27360, 27816, 28080, 28548, 29280, 29640, 29952, 30134, 31293, 31616, 31720, 32832, 32940, 33345, 34560, 34770, 35136, 35568, 35685, 36480, 37088, 37440, 38064, 39040, 39520, 41040, 41724, 42822, 43776, 43920, 44460, 44928, 45201, 46360, 46848, 47424, 47580, 49920, 50752, 52155, 52704, 53352, 54720, 55632, 56160, 57096, 58560, 59280, 60268, 62586, 63232, 63440, 65664, 65880, 66690, 69540, 70272, 71136, 71370, 72960, 74176, 74880, 75335, 76128, 78080, 79040, 82080, 83448, 85644, 87840, 88920, 89856, 90402, 92720, 94848, 95160, 101504, 104310, 105408, 106704, 107055, 109440, 111264, 112320, 114192, 117120, 118560, 120536, 125172, 126880, 131328, 131760, 133380, 135603, 139080, 140544, 142272, 142740, 148352, 149760, 150670, 152256, 156465, 158080, 164160, 166896, 171288, 175680, 177840, 180804, 185440, 189696, 190320, 203008, 208620, 210816, 213408, 214110, 218880, 222528, 224640, 226005, 228384, 234240, 237120, 241072, 250344, 253760, 263520, 266760, 271206, 278160, 284544, 285480, 296704, 301340, 304512, 312930, 316160, 328320, 333792, 342576, 351360, 355680, 361608, 370880, 380640, 406809, 417240, 421632, 426816, 428220, 445056, 449280, 452010, 456768, 474240, 482144, 500688, 507520, 527040, 533520, 542412, 556320, 569088, 570960, 602680, 609024, 625860, 656640, 667584, 678015, 685152, 702720, 711360, 723216, 741760, 761280, 813618, 834480, 853632, 856440, 890112, 904020, 913536, 948480, 964288, 1001376, 1015040, 1054080, 1067040, 1084824, 1112640, 1141920, 1205360, 1251720, 1335168, 1356030, 1370304, 1422720, 1446432, 1483520, 1522560, 1627236, 1668960, 1707264, 1712880, 1808040, 1827072, 1928576, 2002752, 2034045, 2108160, 2134080, 2169648, 2225280, 2283840, 2410720, 2503440, 2670336, 2712060, 2740608, 2845440, 2892864, 3045120, 3254472, 3337920, 3425760, 3616080, 3857152, 4005504, 4068090, 4268160, 4339296, 4450560, 4567680, 4821440, 5006880, 5424120, 5481216, 5785728, 6508944, 6675840, 6851520, 7232160, 8011008, 8136180, 8536320, 8678592, 9135360, 9642880, 10013760, 10848240, 11571456, 13017888, 13351680, 13703040, 14464320, 16272360, 17357184, 19285760, 20027520, 21696480, 26035776, 27406080, 28928640, 32544720, 34714368, 40055040, 43392960, 52071552, 57857280, 65089440, 86785920, 104143104, 130178880, 173571840, 260357760, 520715520]

約数ペア:

[(1, 520715520), (2, 260357760), (3, 173571840), (4, 130178880), (5, 104143104), (6, 86785920), (8, 65089440), (9, 57857280), (10, 52071552), (12, 43392960), (13, 40055040), (15, 34714368), (16, 32544720), (18, 28928640), (19, 27406080), (20, 26035776), (24, 21696480), (26, 20027520), (27, 19285760), (30, 17357184), (32, 16272360), (36, 14464320), (38, 13703040), (39, 13351680), (40, 13017888), (45, 11571456), (48, 10848240), (52, 10013760), (54, 9642880), (57, 9135360), (60, 8678592), (61, 8536320), (64, 8136180), (65, 8011008), (72, 7232160), (76, 6851520), (78, 6675840), (80, 6508944), (90, 5785728), (95, 5481216), (96, 5424120), (104, 5006880), (108, 4821440), (114, 4567680), (117, 4450560), (120, 4339296), (122, 4268160), (128, 4068090), (130, 4005504), (135, 3857152), (144, 3616080), (152, 3425760), (156, 3337920), (160, 3254472), (171, 3045120), (180, 2892864), (183, 2845440), (190, 2740608), (192, 2712060), (195, 2670336), (208, 2503440), (216, 2410720), (228, 2283840), (234, 2225280), (240, 2169648), (244, 2134080), (247, 2108160), (256, 2034045), (260, 2002752), (270, 1928576), (285, 1827072), (288, 1808040), (304, 1712880), (305, 1707264), (312, 1668960), (320, 1627236), (342, 1522560), (351, 1483520), (360, 1446432), (366, 1422720), (380, 1370304), (384, 1356030), (390, 1335168), (416, 1251720), (432, 1205360), (456, 1141920), (468, 1112640), (480, 1084824), (488, 1067040), (494, 1054080), (513, 1015040), (520, 1001376), (540, 964288), (549, 948480), (570, 913536), (576, 904020), (585, 890112), (608, 856440), (610, 853632), (624, 834480), (640, 813618), (684, 761280), (702, 741760), (720, 723216), (732, 711360), (741, 702720), (760, 685152), (768, 678015), (780, 667584), (793, 656640), (832, 625860), (855, 609024), (864, 602680), (912, 570960), (915, 569088), (936, 556320), (960, 542412), (976, 533520), (988, 527040), (1026, 507520), (1040, 500688), (1080, 482144), (1098, 474240), (1140, 456768), (1152, 452010), (1159, 449280), (1170, 445056), (1216, 428220), (1220, 426816), (1235, 421632), (1248, 417240), (1280, 406809), (1368, 380640), (1404, 370880), (1440, 361608), (1464, 355680), (1482, 351360), (1520, 342576), (1560, 333792), (1586, 328320), (1647, 316160), (1664, 312930), (1710, 304512), (1728, 301340), (1755, 296704), (1824, 285480), (1830, 284544), (1872, 278160), (1920, 271206), (1952, 266760), (1976, 263520), (2052, 253760), (2080, 250344), (2160, 241072), (2196, 237120), (2223, 234240), (2280, 228384), (2304, 226005), (2318, 224640), (2340, 222528), (2379, 218880), (2432, 214110), (2440, 213408), (2470, 210816), (2496, 208620), (2565, 203008), (2736, 190320), (2745, 189696), (2808, 185440), (2880, 180804), (2928, 177840), (2964, 175680), (3040, 171288), (3120, 166896), (3172, 164160), (3294, 158080), (3328, 156465), (3420, 152256), (3456, 150670), (3477, 149760), (3510, 148352), (3648, 142740), (3660, 142272), (3705, 140544), (3744, 139080), (3840, 135603), (3904, 133380), (3952, 131760), (3965, 131328), (4104, 126880), (4160, 125172), (4320, 120536), (4392, 118560), (4446, 117120), (4560, 114192), (4636, 112320), (4680, 111264), (4758, 109440), (4864, 107055), (4880, 106704), (4940, 105408), (4992, 104310), (5130, 101504), (5472, 95160), (5490, 94848), (5616, 92720), (5760, 90402), (5795, 89856), (5856, 88920), (5928, 87840), (6080, 85644), (6240, 83448), (6344, 82080), (6588, 79040), (6669, 78080), (6840, 76128), (6912, 75335), (6954, 74880), (7020, 74176), (7137, 72960), (7296, 71370), (7320, 71136), (7410, 70272), (7488, 69540), (7808, 66690), (7904, 65880), (7930, 65664), (8208, 63440), (8235, 63232), (8320, 62586), (8640, 60268), (8784, 59280), (8892, 58560), (9120, 57096), (9272, 56160), (9360, 55632), (9516, 54720), (9760, 53352), (9880, 52704), (9984, 52155), (10260, 50752), (10431, 49920), (10944, 47580), (10980, 47424), (11115, 46848), (11232, 46360), (11520, 45201), (11590, 44928), (11712, 44460), (11856, 43920), (11895, 43776), (12160, 42822), (12480, 41724), (12688, 41040), (13176, 39520), (13338, 39040), (13680, 38064), (13908, 37440), (14040, 37088), (14274, 36480), (14592, 35685), (14640, 35568), (14820, 35136), (14976, 34770), (15067, 34560), (15616, 33345), (15808, 32940), (15860, 32832), (16416, 31720), (16470, 31616), (16640, 31293), (17280, 30134), (17385, 29952), (17568, 29640), (17784, 29280), (18240, 28548), (18544, 28080), (18720, 27816), (19032, 27360), (19520, 26676), (19760, 26352), (20520, 25376), (20862, 24960), (21411, 24320), (21888, 23790), (21960, 23712), (22230, 23424), (22464, 23180)]