2018670080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1044

約数の個数: 160

約数和(自身を含む): 5581357056

約数和(自身を除く): 3562686976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 887, 889, 896, 1016, 1120, 1270, 1280, 1774, 1778, 1792, 2032, 2240, 2540, 2560, 3548, 3556, 3584, 4064, 4435, 4445, 4480, 5080, 6209, 7096, 7112, 8128, 8870, 8890, 8960, 10160, 12418, 14192, 14224, 16256, 17740, 17780, 17920, 20320, 24836, 28384, 28448, 31045, 32512, 35480, 35560, 40640, 49672, 56768, 56896, 62090, 65024, 70960, 71120, 81280, 99344, 112649, 113536, 113792, 124180, 141920, 142240, 162560, 198688, 225298, 227072, 227584, 248360, 283840, 284480, 325120, 397376, 450596, 454144, 455168, 496720, 563245, 567680, 568960, 788543, 794752, 901192, 993440, 1126490, 1135360, 1137920, 1577086, 1589504, 1802384, 1986880, 2252980, 2270720, 2275840, 3154172, 3179008, 3604768, 3942715, 3973760, 4505960, 6308344, 7209536, 7885430, 7947520, 9011920, 12616688, 14419072, 15770860, 15895040, 18023840, 25233376, 28838144, 31541720, 36047680, 50466752, 57676288, 63083440, 72095360, 100933504, 126166880, 144190720, 201867008, 252333760, 288381440, 403734016, 504667520, 1009335040, 2018670080]

約数ペア:

[(1, 2018670080), (2, 1009335040), (4, 504667520), (5, 403734016), (7, 288381440), (8, 252333760), (10, 201867008), (14, 144190720), (16, 126166880), (20, 100933504), (28, 72095360), (32, 63083440), (35, 57676288), (40, 50466752), (56, 36047680), (64, 31541720), (70, 28838144), (80, 25233376), (112, 18023840), (127, 15895040), (128, 15770860), (140, 14419072), (160, 12616688), (224, 9011920), (254, 7947520), (256, 7885430), (280, 7209536), (320, 6308344), (448, 4505960), (508, 3973760), (512, 3942715), (560, 3604768), (635, 3179008), (640, 3154172), (887, 2275840), (889, 2270720), (896, 2252980), (1016, 1986880), (1120, 1802384), (1270, 1589504), (1280, 1577086), (1774, 1137920), (1778, 1135360), (1792, 1126490), (2032, 993440), (2240, 901192), (2540, 794752), (2560, 788543), (3548, 568960), (3556, 567680), (3584, 563245), (4064, 496720), (4435, 455168), (4445, 454144), (4480, 450596), (5080, 397376), (6209, 325120), (7096, 284480), (7112, 283840), (8128, 248360), (8870, 227584), (8890, 227072), (8960, 225298), (10160, 198688), (12418, 162560), (14192, 142240), (14224, 141920), (16256, 124180), (17740, 113792), (17780, 113536), (17920, 112649), (20320, 99344), (24836, 81280), (28384, 71120), (28448, 70960), (31045, 65024), (32512, 62090), (35480, 56896), (35560, 56768), (40640, 49672)]