731013120

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 224

約数和(自身を含む): 2602931040

約数和(自身を除く): 1871917920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 661, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1322, 1440, 1536, 1728, 1920, 1983, 2048, 2160, 2304, 2560, 2644, 2880, 3072, 3305, 3456, 3840, 3966, 4096, 4320, 4608, 5120, 5288, 5760, 5949, 6144, 6610, 6912, 7680, 7932, 8192, 8640, 9216, 9915, 10240, 10576, 11520, 11898, 12288, 13220, 13824, 15360, 15864, 17280, 17847, 18432, 19830, 20480, 21152, 23040, 23796, 24576, 26440, 27648, 29745, 30720, 31728, 34560, 35694, 36864, 39660, 40960, 42304, 46080, 47592, 52880, 55296, 59490, 61440, 63456, 69120, 71388, 73728, 79320, 84608, 89235, 92160, 95184, 105760, 110592, 118980, 122880, 126912, 138240, 142776, 158640, 169216, 178470, 184320, 190368, 211520, 221184, 237960, 253824, 276480, 285552, 317280, 338432, 356940, 368640, 380736, 423040, 475920, 507648, 552960, 571104, 634560, 676864, 713880, 761472, 846080, 951840, 1015296, 1105920, 1142208, 1269120, 1353728, 1427760, 1522944, 1692160, 1903680, 2030592, 2284416, 2538240, 2707456, 2855520, 3045888, 3384320, 3807360, 4061184, 4568832, 5076480, 5414912, 5711040, 6091776, 6768640, 7614720, 8122368, 9137664, 10152960, 11422080, 12183552, 13537280, 15229440, 16244736, 18275328, 20305920, 22844160, 24367104, 27074560, 30458880, 36550656, 40611840, 45688320, 48734208, 60917760, 73101312, 81223680, 91376640, 121835520, 146202624, 182753280, 243671040, 365506560, 731013120]

約数ペア:

[(1, 731013120), (2, 365506560), (3, 243671040), (4, 182753280), (5, 146202624), (6, 121835520), (8, 91376640), (9, 81223680), (10, 73101312), (12, 60917760), (15, 48734208), (16, 45688320), (18, 40611840), (20, 36550656), (24, 30458880), (27, 27074560), (30, 24367104), (32, 22844160), (36, 20305920), (40, 18275328), (45, 16244736), (48, 15229440), (54, 13537280), (60, 12183552), (64, 11422080), (72, 10152960), (80, 9137664), (90, 8122368), (96, 7614720), (108, 6768640), (120, 6091776), (128, 5711040), (135, 5414912), (144, 5076480), (160, 4568832), (180, 4061184), (192, 3807360), (216, 3384320), (240, 3045888), (256, 2855520), (270, 2707456), (288, 2538240), (320, 2284416), (360, 2030592), (384, 1903680), (432, 1692160), (480, 1522944), (512, 1427760), (540, 1353728), (576, 1269120), (640, 1142208), (661, 1105920), (720, 1015296), (768, 951840), (864, 846080), (960, 761472), (1024, 713880), (1080, 676864), (1152, 634560), (1280, 571104), (1322, 552960), (1440, 507648), (1536, 475920), (1728, 423040), (1920, 380736), (1983, 368640), (2048, 356940), (2160, 338432), (2304, 317280), (2560, 285552), (2644, 276480), (2880, 253824), (3072, 237960), (3305, 221184), (3456, 211520), (3840, 190368), (3966, 184320), (4096, 178470), (4320, 169216), (4608, 158640), (5120, 142776), (5288, 138240), (5760, 126912), (5949, 122880), (6144, 118980), (6610, 110592), (6912, 105760), (7680, 95184), (7932, 92160), (8192, 89235), (8640, 84608), (9216, 79320), (9915, 73728), (10240, 71388), (10576, 69120), (11520, 63456), (11898, 61440), (12288, 59490), (13220, 55296), (13824, 52880), (15360, 47592), (15864, 46080), (17280, 42304), (17847, 40960), (18432, 39660), (19830, 36864), (20480, 35694), (21152, 34560), (23040, 31728), (23796, 30720), (24576, 29745), (26440, 27648)]