2887321320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1709}}^1$

素因数の和:1777

約数の個数: 288

約数和(自身を含む): 10671733800

約数和(自身を除く): 7784412480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 361, 380, 390, 456, 468, 494, 520, 570, 585, 684, 722, 741, 760, 780, 855, 936, 988, 1083, 1140, 1170, 1235, 1368, 1444, 1482, 1560, 1709, 1710, 1805, 1976, 2166, 2223, 2280, 2340, 2470, 2888, 2964, 3249, 3418, 3420, 3610, 3705, 4332, 4446, 4680, 4693, 4940, 5127, 5415, 5928, 6498, 6836, 6840, 7220, 7410, 8545, 8664, 8892, 9386, 9880, 10254, 10830, 11115, 12996, 13672, 14079, 14440, 14820, 15381, 16245, 17090, 17784, 18772, 20508, 21660, 22217, 22230, 23465, 25635, 25992, 28158, 29640, 30762, 32471, 32490, 34180, 37544, 41016, 42237, 43320, 44434, 44460, 46930, 51270, 56316, 61524, 64942, 64980, 66651, 68360, 70395, 76905, 84474, 88868, 88920, 93860, 97413, 102540, 111085, 112632, 123048, 129884, 129960, 133302, 140790, 153810, 162355, 168948, 177736, 187720, 194826, 199953, 205080, 211185, 222170, 259768, 266604, 281580, 292239, 307620, 324710, 333255, 337896, 389652, 399906, 422123, 422370, 444340, 487065, 533208, 563160, 584478, 615240, 616949, 649420, 666510, 779304, 799812, 844246, 844740, 888680, 974130, 999765, 1168956, 1233898, 1266369, 1298840, 1333020, 1461195, 1599624, 1688492, 1689480, 1850847, 1948260, 1999530, 2110615, 2337912, 2467796, 2532738, 2666040, 2922390, 3084745, 3376984, 3701694, 3799107, 3896520, 3999060, 4221230, 4935592, 5065476, 5552541, 5844780, 6169490, 6331845, 7403388, 7598214, 7998120, 8020337, 8442460, 9254235, 10130952, 11105082, 11689560, 12338980, 12663690, 14806776, 15196428, 16040674, 16884920, 18508470, 18995535, 22210164, 24061011, 24677960, 25327380, 27762705, 30392856, 32081348, 37016940, 37991070, 40101685, 44420328, 48122022, 50654760, 55525410, 64162696, 72183033, 74033880, 75982140, 80203370, 96244044, 111050820, 120305055, 144366066, 151964280, 160406740, 192488088, 222101640, 240610110, 288732132, 320813480, 360915165, 481220220, 577464264, 721830330, 962440440, 1443660660, 2887321320]

約数ペア:

[(1, 2887321320), (2, 1443660660), (3, 962440440), (4, 721830330), (5, 577464264), (6, 481220220), (8, 360915165), (9, 320813480), (10, 288732132), (12, 240610110), (13, 222101640), (15, 192488088), (18, 160406740), (19, 151964280), (20, 144366066), (24, 120305055), (26, 111050820), (30, 96244044), (36, 80203370), (38, 75982140), (39, 74033880), (40, 72183033), (45, 64162696), (52, 55525410), (57, 50654760), (60, 48122022), (65, 44420328), (72, 40101685), (76, 37991070), (78, 37016940), (90, 32081348), (95, 30392856), (104, 27762705), (114, 25327380), (117, 24677960), (120, 24061011), (130, 22210164), (152, 18995535), (156, 18508470), (171, 16884920), (180, 16040674), (190, 15196428), (195, 14806776), (228, 12663690), (234, 12338980), (247, 11689560), (260, 11105082), (285, 10130952), (312, 9254235), (342, 8442460), (360, 8020337), (361, 7998120), (380, 7598214), (390, 7403388), (456, 6331845), (468, 6169490), (494, 5844780), (520, 5552541), (570, 5065476), (585, 4935592), (684, 4221230), (722, 3999060), (741, 3896520), (760, 3799107), (780, 3701694), (855, 3376984), (936, 3084745), (988, 2922390), (1083, 2666040), (1140, 2532738), (1170, 2467796), (1235, 2337912), (1368, 2110615), (1444, 1999530), (1482, 1948260), (1560, 1850847), (1709, 1689480), (1710, 1688492), (1805, 1599624), (1976, 1461195), (2166, 1333020), (2223, 1298840), (2280, 1266369), (2340, 1233898), (2470, 1168956), (2888, 999765), (2964, 974130), (3249, 888680), (3418, 844740), (3420, 844246), (3610, 799812), (3705, 779304), (4332, 666510), (4446, 649420), (4680, 616949), (4693, 615240), (4940, 584478), (5127, 563160), (5415, 533208), (5928, 487065), (6498, 444340), (6836, 422370), (6840, 422123), (7220, 399906), (7410, 389652), (8545, 337896), (8664, 333255), (8892, 324710), (9386, 307620), (9880, 292239), (10254, 281580), (10830, 266604), (11115, 259768), (12996, 222170), (13672, 211185), (14079, 205080), (14440, 199953), (14820, 194826), (15381, 187720), (16245, 177736), (17090, 168948), (17784, 162355), (18772, 153810), (20508, 140790), (21660, 133302), (22217, 129960), (22230, 129884), (23465, 123048), (25635, 112632), (25992, 111085), (28158, 102540), (29640, 97413), (30762, 93860), (32471, 88920), (32490, 88868), (34180, 84474), (37544, 76905), (41016, 70395), (42237, 68360), (43320, 66651), (44434, 64980), (44460, 64942), (46930, 61524), (51270, 56316)]