1199774080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 2996352000

約数和(自身を除く): 1796577920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 127, 128, 145, 160, 232, 254, 290, 320, 464, 508, 509, 580, 635, 640, 928, 1016, 1018, 1160, 1270, 1856, 2032, 2036, 2320, 2540, 2545, 3683, 3712, 4064, 4072, 4640, 5080, 5090, 7366, 8128, 8144, 9280, 10160, 10180, 14732, 14761, 16256, 16288, 18415, 18560, 20320, 20360, 29464, 29522, 32576, 36830, 40640, 40720, 58928, 59044, 64643, 65152, 73660, 73805, 81280, 81440, 117856, 118088, 129286, 147320, 147610, 162880, 235712, 236176, 258572, 294640, 295220, 323215, 325760, 471424, 472352, 517144, 589280, 590440, 646430, 944704, 1034288, 1178560, 1180880, 1292860, 1874647, 1889408, 2068576, 2357120, 2361760, 2585720, 3749294, 4137152, 4723520, 5171440, 7498588, 8274304, 9373235, 9447040, 10342880, 14997176, 18746470, 20685760, 29994352, 37492940, 41371520, 59988704, 74985880, 119977408, 149971760, 239954816, 299943520, 599887040, 1199774080]

約数ペア:

[(1, 1199774080), (2, 599887040), (4, 299943520), (5, 239954816), (8, 149971760), (10, 119977408), (16, 74985880), (20, 59988704), (29, 41371520), (32, 37492940), (40, 29994352), (58, 20685760), (64, 18746470), (80, 14997176), (116, 10342880), (127, 9447040), (128, 9373235), (145, 8274304), (160, 7498588), (232, 5171440), (254, 4723520), (290, 4137152), (320, 3749294), (464, 2585720), (508, 2361760), (509, 2357120), (580, 2068576), (635, 1889408), (640, 1874647), (928, 1292860), (1016, 1180880), (1018, 1178560), (1160, 1034288), (1270, 944704), (1856, 646430), (2032, 590440), (2036, 589280), (2320, 517144), (2540, 472352), (2545, 471424), (3683, 325760), (3712, 323215), (4064, 295220), (4072, 294640), (4640, 258572), (5080, 236176), (5090, 235712), (7366, 162880), (8128, 147610), (8144, 147320), (9280, 129286), (10160, 118088), (10180, 117856), (14732, 81440), (14761, 81280), (16256, 73805), (16288, 73660), (18415, 65152), (18560, 64643), (20320, 59044), (20360, 58928), (29464, 40720), (29522, 40640), (32576, 36830)]