1128816640

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 224

約数和(自身を含む): 3221028864

約数和(自身を除く): 2092212224

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, 140, 155, 160, 217, 224, 248, 254, 256, 280, 310, 320, 434, 448, 496, 508, 512, 560, 620, 635, 640, 868, 889, 896, 992, 1016, 1024, 1085, 1120, 1240, 1270, 1280, 1736, 1778, 1792, 1984, 2032, 2048, 2170, 2240, 2480, 2540, 2560, 3472, 3556, 3584, 3937, 3968, 4064, 4096, 4340, 4445, 4480, 4960, 5080, 5120, 6944, 7112, 7168, 7874, 7936, 8128, 8192, 8680, 8890, 8960, 9920, 10160, 10240, 13888, 14224, 14336, 15748, 15872, 16256, 17360, 17780, 17920, 19685, 19840, 20320, 20480, 27559, 27776, 28448, 28672, 31496, 31744, 32512, 34720, 35560, 35840, 39370, 39680, 40640, 40960, 55118, 55552, 56896, 57344, 62992, 63488, 65024, 69440, 71120, 71680, 78740, 79360, 81280, 110236, 111104, 113792, 125984, 126976, 130048, 137795, 138880, 142240, 143360, 157480, 158720, 162560, 220472, 222208, 227584, 251968, 253952, 260096, 275590, 277760, 284480, 286720, 314960, 317440, 325120, 440944, 444416, 455168, 503936, 520192, 551180, 555520, 568960, 629920, 634880, 650240, 881888, 888832, 910336, 1007872, 1040384, 1102360, 1111040, 1137920, 1259840, 1269760, 1300480, 1763776, 1777664, 1820672, 2015744, 2204720, 2222080, 2275840, 2519680, 2600960, 3527552, 3641344, 4031488, 4409440, 4444160, 4551680, 5039360, 5201920, 7055104, 7282688, 8062976, 8818880, 8888320, 9103360, 10078720, 14110208, 16125952, 17637760, 18206720, 20157440, 28220416, 32251904, 35275520, 36413440, 40314880, 56440832, 70551040, 80629760, 112881664, 141102080, 161259520, 225763328, 282204160, 564408320, 1128816640]

約数ペア:

[(1, 1128816640), (2, 564408320), (4, 282204160), (5, 225763328), (7, 161259520), (8, 141102080), (10, 112881664), (14, 80629760), (16, 70551040), (20, 56440832), (28, 40314880), (31, 36413440), (32, 35275520), (35, 32251904), (40, 28220416), (56, 20157440), (62, 18206720), (64, 17637760), (70, 16125952), (80, 14110208), (112, 10078720), (124, 9103360), (127, 8888320), (128, 8818880), (140, 8062976), (155, 7282688), (160, 7055104), (217, 5201920), (224, 5039360), (248, 4551680), (254, 4444160), (256, 4409440), (280, 4031488), (310, 3641344), (320, 3527552), (434, 2600960), (448, 2519680), (496, 2275840), (508, 2222080), (512, 2204720), (560, 2015744), (620, 1820672), (635, 1777664), (640, 1763776), (868, 1300480), (889, 1269760), (896, 1259840), (992, 1137920), (1016, 1111040), (1024, 1102360), (1085, 1040384), (1120, 1007872), (1240, 910336), (1270, 888832), (1280, 881888), (1736, 650240), (1778, 634880), (1792, 629920), (1984, 568960), (2032, 555520), (2048, 551180), (2170, 520192), (2240, 503936), (2480, 455168), (2540, 444416), (2560, 440944), (3472, 325120), (3556, 317440), (3584, 314960), (3937, 286720), (3968, 284480), (4064, 277760), (4096, 275590), (4340, 260096), (4445, 253952), (4480, 251968), (4960, 227584), (5080, 222208), (5120, 220472), (6944, 162560), (7112, 158720), (7168, 157480), (7874, 143360), (7936, 142240), (8128, 138880), (8192, 137795), (8680, 130048), (8890, 126976), (8960, 125984), (9920, 113792), (10160, 111104), (10240, 110236), (13888, 81280), (14224, 79360), (14336, 78740), (15748, 71680), (15872, 71120), (16256, 69440), (17360, 65024), (17780, 63488), (17920, 62992), (19685, 57344), (19840, 56896), (20320, 55552), (20480, 55118), (27559, 40960), (27776, 40640), (28448, 39680), (28672, 39370), (31496, 35840), (31744, 35560), (32512, 34720)]