728125440

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1732

約数の個数: 208

約数和(自身を含む): 2664106368

約数和(自身を除く): 1935980928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1693, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3386, 3584, 3840, 4096, 4480, 5079, 5120, 5376, 6144, 6720, 6772, 7168, 7680, 8465, 8960, 10158, 10240, 10752, 11851, 12288, 13440, 13544, 14336, 15360, 16930, 17920, 20316, 20480, 21504, 23702, 25395, 26880, 27088, 28672, 30720, 33860, 35553, 35840, 40632, 43008, 47404, 50790, 53760, 54176, 59255, 61440, 67720, 71106, 71680, 81264, 86016, 94808, 101580, 107520, 108352, 118510, 135440, 142212, 143360, 162528, 177765, 189616, 203160, 215040, 216704, 237020, 270880, 284424, 325056, 355530, 379232, 406320, 430080, 433408, 474040, 541760, 568848, 650112, 711060, 758464, 812640, 866816, 948080, 1083520, 1137696, 1300224, 1422120, 1516928, 1625280, 1733632, 1896160, 2167040, 2275392, 2600448, 2844240, 3033856, 3250560, 3467264, 3792320, 4334080, 4550784, 5200896, 5688480, 6067712, 6501120, 6934528, 7584640, 8668160, 9101568, 10401792, 11376960, 12135424, 13002240, 15169280, 17336320, 18203136, 20803584, 22753920, 24270848, 26004480, 30338560, 34672640, 36406272, 45507840, 48541696, 52008960, 60677120, 72812544, 91015680, 104017920, 121354240, 145625088, 182031360, 242708480, 364062720, 728125440]

約数ペア:

[(1, 728125440), (2, 364062720), (3, 242708480), (4, 182031360), (5, 145625088), (6, 121354240), (7, 104017920), (8, 91015680), (10, 72812544), (12, 60677120), (14, 52008960), (15, 48541696), (16, 45507840), (20, 36406272), (21, 34672640), (24, 30338560), (28, 26004480), (30, 24270848), (32, 22753920), (35, 20803584), (40, 18203136), (42, 17336320), (48, 15169280), (56, 13002240), (60, 12135424), (64, 11376960), (70, 10401792), (80, 9101568), (84, 8668160), (96, 7584640), (105, 6934528), (112, 6501120), (120, 6067712), (128, 5688480), (140, 5200896), (160, 4550784), (168, 4334080), (192, 3792320), (210, 3467264), (224, 3250560), (240, 3033856), (256, 2844240), (280, 2600448), (320, 2275392), (336, 2167040), (384, 1896160), (420, 1733632), (448, 1625280), (480, 1516928), (512, 1422120), (560, 1300224), (640, 1137696), (672, 1083520), (768, 948080), (840, 866816), (896, 812640), (960, 758464), (1024, 711060), (1120, 650112), (1280, 568848), (1344, 541760), (1536, 474040), (1680, 433408), (1693, 430080), (1792, 406320), (1920, 379232), (2048, 355530), (2240, 325056), (2560, 284424), (2688, 270880), (3072, 237020), (3360, 216704), (3386, 215040), (3584, 203160), (3840, 189616), (4096, 177765), (4480, 162528), (5079, 143360), (5120, 142212), (5376, 135440), (6144, 118510), (6720, 108352), (6772, 107520), (7168, 101580), (7680, 94808), (8465, 86016), (8960, 81264), (10158, 71680), (10240, 71106), (10752, 67720), (11851, 61440), (12288, 59255), (13440, 54176), (13544, 53760), (14336, 50790), (15360, 47404), (16930, 43008), (17920, 40632), (20316, 35840), (20480, 35553), (21504, 33860), (23702, 30720), (25395, 28672), (26880, 27088)]