145633280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 104

約数和(自身を含む): 377048112

約数和(自身を除く): 231414832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 547, 640, 832, 1024, 1040, 1094, 1280, 1664, 2048, 2080, 2188, 2560, 2735, 3328, 4096, 4160, 4376, 5120, 5470, 6656, 7111, 8320, 8752, 10240, 10940, 13312, 14222, 16640, 17504, 20480, 21880, 26624, 28444, 33280, 35008, 35555, 43760, 53248, 56888, 66560, 70016, 71110, 87520, 113776, 133120, 140032, 142220, 175040, 227552, 266240, 280064, 284440, 350080, 455104, 560128, 568880, 700160, 910208, 1120256, 1137760, 1400320, 1820416, 2240512, 2275520, 2800640, 3640832, 4551040, 5601280, 7281664, 9102080, 11202560, 14563328, 18204160, 29126656, 36408320, 72816640, 145633280]

約数ペア:

[(1, 145633280), (2, 72816640), (4, 36408320), (5, 29126656), (8, 18204160), (10, 14563328), (13, 11202560), (16, 9102080), (20, 7281664), (26, 5601280), (32, 4551040), (40, 3640832), (52, 2800640), (64, 2275520), (65, 2240512), (80, 1820416), (104, 1400320), (128, 1137760), (130, 1120256), (160, 910208), (208, 700160), (256, 568880), (260, 560128), (320, 455104), (416, 350080), (512, 284440), (520, 280064), (547, 266240), (640, 227552), (832, 175040), (1024, 142220), (1040, 140032), (1094, 133120), (1280, 113776), (1664, 87520), (2048, 71110), (2080, 70016), (2188, 66560), (2560, 56888), (2735, 53248), (3328, 43760), (4096, 35555), (4160, 35008), (4376, 33280), (5120, 28444), (5470, 26624), (6656, 21880), (7111, 20480), (8320, 17504), (8752, 16640), (10240, 14222), (10940, 13312)]