191528640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 168

約数和(自身を含む): 668536128

約数和(自身を除く): 477007488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 911, 960, 1095, 1168, 1314, 1440, 1460, 1752, 1822, 2190, 2336, 2628, 2733, 2880, 2920, 3285, 3504, 3644, 4380, 4555, 4672, 5256, 5466, 5840, 6570, 7008, 7288, 8199, 8760, 9110, 10512, 10932, 11680, 13140, 13665, 14016, 14576, 16398, 17520, 18220, 21024, 21864, 23360, 26280, 27330, 29152, 32796, 35040, 36440, 40995, 42048, 43728, 52560, 54660, 58304, 65592, 66503, 70080, 72880, 81990, 87456, 105120, 109320, 131184, 133006, 145760, 163980, 174912, 199509, 210240, 218640, 262368, 266012, 291520, 327960, 332515, 399018, 437280, 524736, 532024, 598527, 655920, 665030, 798036, 874560, 997545, 1064048, 1197054, 1311840, 1330060, 1596072, 1995090, 2128096, 2394108, 2623680, 2660120, 2992635, 3192144, 3990180, 4256192, 4788216, 5320240, 5985270, 6384288, 7980360, 9576432, 10640480, 11970540, 12768576, 15960720, 19152864, 21280960, 23941080, 31921440, 38305728, 47882160, 63842880, 95764320, 191528640]

約数ペア:

[(1, 191528640), (2, 95764320), (3, 63842880), (4, 47882160), (5, 38305728), (6, 31921440), (8, 23941080), (9, 21280960), (10, 19152864), (12, 15960720), (15, 12768576), (16, 11970540), (18, 10640480), (20, 9576432), (24, 7980360), (30, 6384288), (32, 5985270), (36, 5320240), (40, 4788216), (45, 4256192), (48, 3990180), (60, 3192144), (64, 2992635), (72, 2660120), (73, 2623680), (80, 2394108), (90, 2128096), (96, 1995090), (120, 1596072), (144, 1330060), (146, 1311840), (160, 1197054), (180, 1064048), (192, 997545), (219, 874560), (240, 798036), (288, 665030), (292, 655920), (320, 598527), (360, 532024), (365, 524736), (438, 437280), (480, 399018), (576, 332515), (584, 327960), (657, 291520), (720, 266012), (730, 262368), (876, 218640), (911, 210240), (960, 199509), (1095, 174912), (1168, 163980), (1314, 145760), (1440, 133006), (1460, 131184), (1752, 109320), (1822, 105120), (2190, 87456), (2336, 81990), (2628, 72880), (2733, 70080), (2880, 66503), (2920, 65592), (3285, 58304), (3504, 54660), (3644, 52560), (4380, 43728), (4555, 42048), (4672, 40995), (5256, 36440), (5466, 35040), (5840, 32796), (6570, 29152), (7008, 27330), (7288, 26280), (8199, 23360), (8760, 21864), (9110, 21024), (10512, 18220), (10932, 17520), (11680, 16398), (13140, 14576), (13665, 14016)]