345200640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 1171104480

約数和(自身を除く): 825903840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 661, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1322, 1360, 1536, 1632, 1920, 1983, 2040, 2048, 2176, 2560, 2644, 2720, 3072, 3264, 3305, 3840, 3966, 4080, 4352, 5120, 5288, 5440, 6144, 6528, 6610, 7680, 7932, 8160, 8704, 9915, 10240, 10576, 10880, 11237, 13056, 13220, 15360, 15864, 16320, 17408, 19830, 21152, 21760, 22474, 26112, 26440, 30720, 31728, 32640, 33711, 34816, 39660, 42304, 43520, 44948, 52224, 52880, 56185, 63456, 65280, 67422, 79320, 84608, 87040, 89896, 104448, 105760, 112370, 126912, 130560, 134844, 158640, 168555, 169216, 174080, 179792, 211520, 224740, 253824, 261120, 269688, 317280, 337110, 338432, 359584, 423040, 449480, 507648, 522240, 539376, 634560, 674220, 676864, 719168, 846080, 898960, 1015296, 1078752, 1269120, 1348440, 1353728, 1438336, 1692160, 1797920, 2030592, 2157504, 2538240, 2696880, 2876672, 3384320, 3595840, 4061184, 4315008, 5076480, 5393760, 5753344, 6768640, 7191680, 8630016, 10152960, 10787520, 11506688, 14383360, 17260032, 20305920, 21575040, 23013376, 28766720, 34520064, 43150080, 57533440, 69040128, 86300160, 115066880, 172600320, 345200640]

約数ペア:

[(1, 345200640), (2, 172600320), (3, 115066880), (4, 86300160), (5, 69040128), (6, 57533440), (8, 43150080), (10, 34520064), (12, 28766720), (15, 23013376), (16, 21575040), (17, 20305920), (20, 17260032), (24, 14383360), (30, 11506688), (32, 10787520), (34, 10152960), (40, 8630016), (48, 7191680), (51, 6768640), (60, 5753344), (64, 5393760), (68, 5076480), (80, 4315008), (85, 4061184), (96, 3595840), (102, 3384320), (120, 2876672), (128, 2696880), (136, 2538240), (160, 2157504), (170, 2030592), (192, 1797920), (204, 1692160), (240, 1438336), (255, 1353728), (256, 1348440), (272, 1269120), (320, 1078752), (340, 1015296), (384, 898960), (408, 846080), (480, 719168), (510, 676864), (512, 674220), (544, 634560), (640, 539376), (661, 522240), (680, 507648), (768, 449480), (816, 423040), (960, 359584), (1020, 338432), (1024, 337110), (1088, 317280), (1280, 269688), (1322, 261120), (1360, 253824), (1536, 224740), (1632, 211520), (1920, 179792), (1983, 174080), (2040, 169216), (2048, 168555), (2176, 158640), (2560, 134844), (2644, 130560), (2720, 126912), (3072, 112370), (3264, 105760), (3305, 104448), (3840, 89896), (3966, 87040), (4080, 84608), (4352, 79320), (5120, 67422), (5288, 65280), (5440, 63456), (6144, 56185), (6528, 52880), (6610, 52224), (7680, 44948), (7932, 43520), (8160, 42304), (8704, 39660), (9915, 34816), (10240, 33711), (10576, 32640), (10880, 31728), (11237, 30720), (13056, 26440), (13220, 26112), (15360, 22474), (15864, 21760), (16320, 21152), (17408, 19830)]