19613189120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 352

約数和(自身を含む): 56343920640

約数和(自身を除く): 36730731520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 128, 139, 140, 155, 160, 217, 224, 248, 254, 256, 278, 280, 310, 320, 434, 448, 496, 508, 512, 556, 560, 620, 635, 640, 695, 868, 889, 896, 973, 992, 1016, 1024, 1085, 1112, 1120, 1240, 1270, 1280, 1390, 1736, 1778, 1792, 1946, 1984, 2032, 2170, 2224, 2240, 2480, 2540, 2560, 2780, 3472, 3556, 3584, 3892, 3937, 3968, 4064, 4309, 4340, 4445, 4448, 4480, 4865, 4960, 5080, 5120, 5560, 6944, 7112, 7168, 7784, 7874, 7936, 8128, 8618, 8680, 8890, 8896, 8960, 9730, 9920, 10160, 11120, 13888, 14224, 15568, 15748, 15872, 16256, 17236, 17360, 17653, 17780, 17792, 17920, 19460, 19685, 19840, 20320, 21545, 22240, 27559, 27776, 28448, 30163, 31136, 31496, 31744, 32512, 34472, 34720, 35306, 35560, 35584, 35840, 38920, 39370, 39680, 40640, 43090, 44480, 55118, 55552, 56896, 60326, 62272, 62992, 65024, 68944, 69440, 70612, 71120, 71168, 77840, 78740, 79360, 81280, 86180, 88265, 88960, 110236, 111104, 113792, 120652, 123571, 124544, 125984, 130048, 137795, 137888, 138880, 141224, 142240, 142336, 150815, 155680, 157480, 158720, 162560, 172360, 176530, 177920, 220472, 222208, 227584, 241304, 247142, 249088, 251968, 275590, 275776, 277760, 282448, 284480, 301630, 311360, 314960, 325120, 344720, 353060, 355840, 440944, 455168, 482608, 494284, 498176, 503936, 547243, 551180, 551552, 555520, 564896, 568960, 603260, 617855, 622720, 629920, 650240, 689440, 706120, 711680, 881888, 910336, 965216, 988568, 996352, 1007872, 1094486, 1102360, 1103104, 1111040, 1129792, 1137920, 1206520, 1235710, 1245440, 1259840, 1378880, 1412240, 1763776, 1930432, 1977136, 2015744, 2188972, 2204720, 2206208, 2259584, 2275840, 2413040, 2471420, 2490880, 2519680, 2736215, 2757760, 2824480, 3527552, 3830701, 3860864, 3954272, 4031488, 4377944, 4409440, 4412416, 4519168, 4551680, 4826080, 4942840, 4981760, 5039360, 5472430, 5515520, 5648960, 7055104, 7661402, 7721728, 7908544, 8755888, 8818880, 9038336, 9652160, 9885680, 10078720, 10944860, 11031040, 11297920, 14110208, 15322804, 15443456, 15817088, 17511776, 17637760, 18076672, 19153505, 19304320, 19771360, 20157440, 21889720, 22062080, 22595840, 28220416, 30645608, 30886912, 31634176, 35023552, 35275520, 38307010, 38608640, 39542720, 43779440, 45191680, 61291216, 63268352, 70047104, 70551040, 76614020, 77217280, 79085440, 87558880, 90383360, 122582432, 126536704, 140094208, 141102080, 153228040, 154434560, 158170880, 175117760, 245164864, 280188416, 306456080, 316341760, 350235520, 490329728, 560376832, 612912160, 632683520, 700471040, 980659456, 1225824320, 1400942080, 1961318912, 2451648640, 2801884160, 3922637824, 4903297280, 9806594560, 19613189120]

約数ペア:

[(1, 19613189120), (2, 9806594560), (4, 4903297280), (5, 3922637824), (7, 2801884160), (8, 2451648640), (10, 1961318912), (14, 1400942080), (16, 1225824320), (20, 980659456), (28, 700471040), (31, 632683520), (32, 612912160), (35, 560376832), (40, 490329728), (56, 350235520), (62, 316341760), (64, 306456080), (70, 280188416), (80, 245164864), (112, 175117760), (124, 158170880), (127, 154434560), (128, 153228040), (139, 141102080), (140, 140094208), (155, 126536704), (160, 122582432), (217, 90383360), (224, 87558880), (248, 79085440), (254, 77217280), (256, 76614020), (278, 70551040), (280, 70047104), (310, 63268352), (320, 61291216), (434, 45191680), (448, 43779440), (496, 39542720), (508, 38608640), (512, 38307010), (556, 35275520), (560, 35023552), (620, 31634176), (635, 30886912), (640, 30645608), (695, 28220416), (868, 22595840), (889, 22062080), (896, 21889720), (973, 20157440), (992, 19771360), (1016, 19304320), (1024, 19153505), (1085, 18076672), (1112, 17637760), (1120, 17511776), (1240, 15817088), (1270, 15443456), (1280, 15322804), (1390, 14110208), (1736, 11297920), (1778, 11031040), (1792, 10944860), (1946, 10078720), (1984, 9885680), (2032, 9652160), (2170, 9038336), (2224, 8818880), (2240, 8755888), (2480, 7908544), (2540, 7721728), (2560, 7661402), (2780, 7055104), (3472, 5648960), (3556, 5515520), (3584, 5472430), (3892, 5039360), (3937, 4981760), (3968, 4942840), (4064, 4826080), (4309, 4551680), (4340, 4519168), (4445, 4412416), (4448, 4409440), (4480, 4377944), (4865, 4031488), (4960, 3954272), (5080, 3860864), (5120, 3830701), (5560, 3527552), (6944, 2824480), (7112, 2757760), (7168, 2736215), (7784, 2519680), (7874, 2490880), (7936, 2471420), (8128, 2413040), (8618, 2275840), (8680, 2259584), (8890, 2206208), (8896, 2204720), (8960, 2188972), (9730, 2015744), (9920, 1977136), (10160, 1930432), (11120, 1763776), (13888, 1412240), (14224, 1378880), (15568, 1259840), (15748, 1245440), (15872, 1235710), (16256, 1206520), (17236, 1137920), (17360, 1129792), (17653, 1111040), (17780, 1103104), (17792, 1102360), (17920, 1094486), (19460, 1007872), (19685, 996352), (19840, 988568), (20320, 965216), (21545, 910336), (22240, 881888), (27559, 711680), (27776, 706120), (28448, 689440), (30163, 650240), (31136, 629920), (31496, 622720), (31744, 617855), (32512, 603260), (34472, 568960), (34720, 564896), (35306, 555520), (35560, 551552), (35584, 551180), (35840, 547243), (38920, 503936), (39370, 498176), (39680, 494284), (40640, 482608), (43090, 455168), (44480, 440944), (55118, 355840), (55552, 353060), (56896, 344720), (60326, 325120), (62272, 314960), (62992, 311360), (65024, 301630), (68944, 284480), (69440, 282448), (70612, 277760), (71120, 275776), (71168, 275590), (77840, 251968), (78740, 249088), (79360, 247142), (81280, 241304), (86180, 227584), (88265, 222208), (88960, 220472), (110236, 177920), (111104, 176530), (113792, 172360), (120652, 162560), (123571, 158720), (124544, 157480), (125984, 155680), (130048, 150815), (137795, 142336), (137888, 142240), (138880, 141224)]