752193280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 1918334880

約数和(自身を除く): 1166141600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 157, 160, 190, 197, 256, 304, 314, 320, 380, 394, 608, 628, 640, 760, 785, 788, 985, 1216, 1256, 1280, 1520, 1570, 1576, 1970, 2432, 2512, 2983, 3040, 3140, 3152, 3743, 3940, 4864, 5024, 5966, 6080, 6280, 6304, 7486, 7880, 10048, 11932, 12160, 12560, 12608, 14915, 14972, 15760, 18715, 20096, 23864, 24320, 25120, 25216, 29830, 29944, 30929, 31520, 37430, 40192, 47728, 50240, 50432, 59660, 59888, 61858, 63040, 74860, 95456, 100480, 119320, 119776, 123716, 126080, 149720, 154645, 190912, 200960, 238640, 239552, 247432, 252160, 299440, 309290, 381824, 477280, 479104, 494864, 587651, 598880, 618580, 763648, 954560, 958208, 989728, 1175302, 1197760, 1237160, 1909120, 1979456, 2350604, 2395520, 2474320, 2938255, 3818240, 3958912, 4701208, 4791040, 4948640, 5876510, 7917824, 9402416, 9897280, 11753020, 18804832, 19794560, 23506040, 37609664, 39589120, 47012080, 75219328, 94024160, 150438656, 188048320, 376096640, 752193280]

約数ペア:

[(1, 752193280), (2, 376096640), (4, 188048320), (5, 150438656), (8, 94024160), (10, 75219328), (16, 47012080), (19, 39589120), (20, 37609664), (32, 23506040), (38, 19794560), (40, 18804832), (64, 11753020), (76, 9897280), (80, 9402416), (95, 7917824), (128, 5876510), (152, 4948640), (157, 4791040), (160, 4701208), (190, 3958912), (197, 3818240), (256, 2938255), (304, 2474320), (314, 2395520), (320, 2350604), (380, 1979456), (394, 1909120), (608, 1237160), (628, 1197760), (640, 1175302), (760, 989728), (785, 958208), (788, 954560), (985, 763648), (1216, 618580), (1256, 598880), (1280, 587651), (1520, 494864), (1570, 479104), (1576, 477280), (1970, 381824), (2432, 309290), (2512, 299440), (2983, 252160), (3040, 247432), (3140, 239552), (3152, 238640), (3743, 200960), (3940, 190912), (4864, 154645), (5024, 149720), (5966, 126080), (6080, 123716), (6280, 119776), (6304, 119320), (7486, 100480), (7880, 95456), (10048, 74860), (11932, 63040), (12160, 61858), (12560, 59888), (12608, 59660), (14915, 50432), (14972, 50240), (15760, 47728), (18715, 40192), (20096, 37430), (23864, 31520), (24320, 30929), (25120, 29944), (25216, 29830)]