207800320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 616412160

約数和(自身を除く): 408611840

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, 223, 224, 256, 260, 280, 320, 364, 416, 446, 448, 455, 512, 520, 560, 640, 728, 832, 892, 896, 910, 1024, 1040, 1115, 1120, 1280, 1456, 1561, 1664, 1784, 1792, 1820, 2048, 2080, 2230, 2240, 2560, 2899, 2912, 3122, 3328, 3568, 3584, 3640, 4160, 4460, 4480, 5120, 5798, 5824, 6244, 6656, 7136, 7168, 7280, 7805, 8320, 8920, 8960, 10240, 11596, 11648, 12488, 13312, 14272, 14336, 14495, 14560, 15610, 16640, 17840, 17920, 20293, 23192, 23296, 24976, 26624, 28544, 28990, 29120, 31220, 33280, 35680, 35840, 40586, 46384, 46592, 49952, 57088, 57980, 58240, 62440, 66560, 71360, 71680, 81172, 92768, 93184, 99904, 101465, 114176, 115960, 116480, 124880, 133120, 142720, 162344, 185536, 186368, 199808, 202930, 228352, 231920, 232960, 249760, 285440, 324688, 371072, 399616, 405860, 456704, 463840, 465920, 499520, 570880, 649376, 742144, 799232, 811720, 927680, 931840, 999040, 1141760, 1298752, 1484288, 1598464, 1623440, 1855360, 1998080, 2283520, 2597504, 2968576, 3196928, 3246880, 3710720, 3996160, 5195008, 5937152, 6493760, 7421440, 7992320, 10390016, 12987520, 14842880, 15984640, 20780032, 25975040, 29685760, 41560064, 51950080, 103900160, 207800320]

約数ペア:

[(1, 207800320), (2, 103900160), (4, 51950080), (5, 41560064), (7, 29685760), (8, 25975040), (10, 20780032), (13, 15984640), (14, 14842880), (16, 12987520), (20, 10390016), (26, 7992320), (28, 7421440), (32, 6493760), (35, 5937152), (40, 5195008), (52, 3996160), (56, 3710720), (64, 3246880), (65, 3196928), (70, 2968576), (80, 2597504), (91, 2283520), (104, 1998080), (112, 1855360), (128, 1623440), (130, 1598464), (140, 1484288), (160, 1298752), (182, 1141760), (208, 999040), (223, 931840), (224, 927680), (256, 811720), (260, 799232), (280, 742144), (320, 649376), (364, 570880), (416, 499520), (446, 465920), (448, 463840), (455, 456704), (512, 405860), (520, 399616), (560, 371072), (640, 324688), (728, 285440), (832, 249760), (892, 232960), (896, 231920), (910, 228352), (1024, 202930), (1040, 199808), (1115, 186368), (1120, 185536), (1280, 162344), (1456, 142720), (1561, 133120), (1664, 124880), (1784, 116480), (1792, 115960), (1820, 114176), (2048, 101465), (2080, 99904), (2230, 93184), (2240, 92768), (2560, 81172), (2899, 71680), (2912, 71360), (3122, 66560), (3328, 62440), (3568, 58240), (3584, 57980), (3640, 57088), (4160, 49952), (4460, 46592), (4480, 46384), (5120, 40586), (5798, 35840), (5824, 35680), (6244, 33280), (6656, 31220), (7136, 29120), (7168, 28990), (7280, 28544), (7805, 26624), (8320, 24976), (8920, 23296), (8960, 23192), (10240, 20293), (11596, 17920), (11648, 17840), (12488, 16640), (13312, 15610), (14272, 14560), (14336, 14495)]