1613946880

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 224

約数和(自身を含む): 4778069184

約数和(自身を除く): 3164122304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 433, 448, 455, 512, 520, 560, 640, 728, 832, 866, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1732, 1792, 1820, 2048, 2080, 2165, 2240, 2560, 2912, 3031, 3328, 3464, 3584, 3640, 4096, 4160, 4330, 4480, 5120, 5629, 5824, 6062, 6656, 6928, 7168, 7280, 8192, 8320, 8660, 8960, 10240, 11258, 11648, 12124, 13312, 13856, 14336, 14560, 15155, 16640, 17320, 17920, 20480, 22516, 23296, 24248, 26624, 27712, 28145, 28672, 29120, 30310, 33280, 34640, 35840, 39403, 40960, 45032, 46592, 48496, 53248, 55424, 56290, 57344, 58240, 60620, 66560, 69280, 71680, 78806, 90064, 93184, 96992, 106496, 110848, 112580, 116480, 121240, 133120, 138560, 143360, 157612, 180128, 186368, 193984, 197015, 221696, 225160, 232960, 242480, 266240, 277120, 286720, 315224, 360256, 372736, 387968, 394030, 443392, 450320, 465920, 484960, 532480, 554240, 630448, 720512, 745472, 775936, 788060, 886784, 900640, 931840, 969920, 1108480, 1260896, 1441024, 1551872, 1576120, 1773568, 1801280, 1863680, 1939840, 2216960, 2521792, 2882048, 3103744, 3152240, 3547136, 3602560, 3727360, 3879680, 4433920, 5043584, 5764096, 6207488, 6304480, 7205120, 7759360, 8867840, 10087168, 11528192, 12414976, 12608960, 14410240, 15518720, 17735680, 20174336, 23056384, 24829952, 25217920, 28820480, 31037440, 40348672, 46112768, 50435840, 57640960, 62074880, 80697344, 100871680, 115281920, 124149760, 161394688, 201743360, 230563840, 322789376, 403486720, 806973440, 1613946880]

約数ペア:

[(1, 1613946880), (2, 806973440), (4, 403486720), (5, 322789376), (7, 230563840), (8, 201743360), (10, 161394688), (13, 124149760), (14, 115281920), (16, 100871680), (20, 80697344), (26, 62074880), (28, 57640960), (32, 50435840), (35, 46112768), (40, 40348672), (52, 31037440), (56, 28820480), (64, 25217920), (65, 24829952), (70, 23056384), (80, 20174336), (91, 17735680), (104, 15518720), (112, 14410240), (128, 12608960), (130, 12414976), (140, 11528192), (160, 10087168), (182, 8867840), (208, 7759360), (224, 7205120), (256, 6304480), (260, 6207488), (280, 5764096), (320, 5043584), (364, 4433920), (416, 3879680), (433, 3727360), (448, 3602560), (455, 3547136), (512, 3152240), (520, 3103744), (560, 2882048), (640, 2521792), (728, 2216960), (832, 1939840), (866, 1863680), (896, 1801280), (910, 1773568), (1024, 1576120), (1040, 1551872), (1120, 1441024), (1280, 1260896), (1456, 1108480), (1664, 969920), (1732, 931840), (1792, 900640), (1820, 886784), (2048, 788060), (2080, 775936), (2165, 745472), (2240, 720512), (2560, 630448), (2912, 554240), (3031, 532480), (3328, 484960), (3464, 465920), (3584, 450320), (3640, 443392), (4096, 394030), (4160, 387968), (4330, 372736), (4480, 360256), (5120, 315224), (5629, 286720), (5824, 277120), (6062, 266240), (6656, 242480), (6928, 232960), (7168, 225160), (7280, 221696), (8192, 197015), (8320, 193984), (8660, 186368), (8960, 180128), (10240, 157612), (11258, 143360), (11648, 138560), (12124, 133120), (13312, 121240), (13856, 116480), (14336, 112580), (14560, 110848), (15155, 106496), (16640, 96992), (17320, 93184), (17920, 90064), (20480, 78806), (22516, 71680), (23296, 69280), (24248, 66560), (26624, 60620), (27712, 58240), (28145, 57344), (28672, 56290), (29120, 55424), (30310, 53248), (33280, 48496), (34640, 46592), (35840, 45032), (39403, 40960)]