2069388800

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 5520599040

約数和(自身を除く): 3451210240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 67, 76, 80, 95, 100, 127, 128, 134, 152, 160, 190, 200, 254, 256, 268, 304, 320, 335, 380, 400, 475, 508, 512, 536, 608, 635, 640, 670, 760, 800, 950, 1016, 1072, 1216, 1270, 1273, 1280, 1340, 1520, 1600, 1675, 1900, 2032, 2144, 2413, 2432, 2540, 2546, 2560, 2680, 3040, 3175, 3200, 3350, 3800, 4064, 4288, 4826, 4864, 5080, 5092, 5360, 6080, 6350, 6365, 6400, 6700, 7600, 8128, 8509, 8576, 9652, 9728, 10160, 10184, 10720, 12065, 12160, 12700, 12730, 12800, 13400, 15200, 16256, 17018, 17152, 19304, 20320, 20368, 21440, 24130, 24320, 25400, 25460, 26800, 30400, 31825, 32512, 34036, 34304, 38608, 40640, 40736, 42545, 42880, 48260, 48640, 50800, 50920, 53600, 60325, 60800, 63650, 65024, 68072, 77216, 81280, 81472, 85090, 85760, 96520, 101600, 101840, 107200, 120650, 121600, 127300, 136144, 154432, 161671, 162560, 162944, 170180, 171520, 193040, 203200, 203680, 212725, 214400, 241300, 243200, 254600, 272288, 308864, 323342, 325120, 325888, 340360, 386080, 406400, 407360, 425450, 428800, 482600, 509200, 544576, 617728, 646684, 651776, 680720, 772160, 808355, 812800, 814720, 850900, 857600, 965200, 1018400, 1089152, 1235456, 1293368, 1361440, 1544320, 1616710, 1625600, 1629440, 1701800, 1930400, 2036800, 2178304, 2586736, 2722880, 3088640, 3233420, 3258880, 3403600, 3860800, 4041775, 4073600, 4356608, 5173472, 5445760, 6177280, 6466840, 6807200, 7721600, 8083550, 8147200, 10346944, 10891520, 12933680, 13614400, 15443200, 16167100, 16294400, 20693888, 21783040, 25867360, 27228800, 30886400, 32334200, 41387776, 51734720, 54457600, 64668400, 82775552, 103469440, 108915200, 129336800, 206938880, 258673600, 413877760, 517347200, 1034694400, 2069388800]

約数ペア:

[(1, 2069388800), (2, 1034694400), (4, 517347200), (5, 413877760), (8, 258673600), (10, 206938880), (16, 129336800), (19, 108915200), (20, 103469440), (25, 82775552), (32, 64668400), (38, 54457600), (40, 51734720), (50, 41387776), (64, 32334200), (67, 30886400), (76, 27228800), (80, 25867360), (95, 21783040), (100, 20693888), (127, 16294400), (128, 16167100), (134, 15443200), (152, 13614400), (160, 12933680), (190, 10891520), (200, 10346944), (254, 8147200), (256, 8083550), (268, 7721600), (304, 6807200), (320, 6466840), (335, 6177280), (380, 5445760), (400, 5173472), (475, 4356608), (508, 4073600), (512, 4041775), (536, 3860800), (608, 3403600), (635, 3258880), (640, 3233420), (670, 3088640), (760, 2722880), (800, 2586736), (950, 2178304), (1016, 2036800), (1072, 1930400), (1216, 1701800), (1270, 1629440), (1273, 1625600), (1280, 1616710), (1340, 1544320), (1520, 1361440), (1600, 1293368), (1675, 1235456), (1900, 1089152), (2032, 1018400), (2144, 965200), (2413, 857600), (2432, 850900), (2540, 814720), (2546, 812800), (2560, 808355), (2680, 772160), (3040, 680720), (3175, 651776), (3200, 646684), (3350, 617728), (3800, 544576), (4064, 509200), (4288, 482600), (4826, 428800), (4864, 425450), (5080, 407360), (5092, 406400), (5360, 386080), (6080, 340360), (6350, 325888), (6365, 325120), (6400, 323342), (6700, 308864), (7600, 272288), (8128, 254600), (8509, 243200), (8576, 241300), (9652, 214400), (9728, 212725), (10160, 203680), (10184, 203200), (10720, 193040), (12065, 171520), (12160, 170180), (12700, 162944), (12730, 162560), (12800, 161671), (13400, 154432), (15200, 136144), (16256, 127300), (17018, 121600), (17152, 120650), (19304, 107200), (20320, 101840), (20368, 101600), (21440, 96520), (24130, 85760), (24320, 85090), (25400, 81472), (25460, 81280), (26800, 77216), (30400, 68072), (31825, 65024), (32512, 63650), (34036, 60800), (34304, 60325), (38608, 53600), (40640, 50920), (40736, 50800), (42545, 48640), (42880, 48260)]