668049231080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6469}}^1\times {\mathrm{33529}}^1$

素因数の和:40027

約数の個数: 128

約数和(自身を含む): 1874353824000

約数和(自身を除く): 1206304592920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 6469, 12938, 25876, 32345, 33529, 45283, 51752, 64690, 67058, 71159, 90566, 129380, 134116, 142318, 167645, 181132, 226415, 234703, 258760, 268232, 284636, 335290, 355795, 362264, 368819, 452830, 469406, 498113, 569272, 670580, 711590, 737638, 905660, 938812, 996226, 1173515, 1341160, 1423180, 1475276, 1811320, 1844095, 1877624, 1992452, 2347030, 2490565, 2581733, 2846360, 2950552, 3688190, 3984904, 4694060, 4981130, 5163466, 7376380, 9388120, 9962260, 10326932, 12908665, 14752760, 19924520, 20653864, 25817330, 51634660, 103269320, 216899101, 433798202, 867596404, 1084495505, 1518293707, 1735192808, 2168991010, 2385890111, 3036587414, 4337982020, 4771780222, 6073174828, 7591468535, 8675964040, 9543560444, 11929450555, 12146349656, 15182937070, 16701230777, 19087120888, 23858901110, 30365874140, 33402461554, 47717802220, 60731748280, 66804923108, 83506153885, 95435604440, 133609846216, 167012307770, 334024615540, 668049231080]

約数ペア:

[(1, 668049231080), (2, 334024615540), (4, 167012307770), (5, 133609846216), (7, 95435604440), (8, 83506153885), (10, 66804923108), (11, 60731748280), (14, 47717802220), (20, 33402461554), (22, 30365874140), (28, 23858901110), (35, 19087120888), (40, 16701230777), (44, 15182937070), (55, 12146349656), (56, 11929450555), (70, 9543560444), (77, 8675964040), (88, 7591468535), (110, 6073174828), (140, 4771780222), (154, 4337982020), (220, 3036587414), (280, 2385890111), (308, 2168991010), (385, 1735192808), (440, 1518293707), (616, 1084495505), (770, 867596404), (1540, 433798202), (3080, 216899101), (6469, 103269320), (12938, 51634660), (25876, 25817330), (32345, 20653864), (33529, 19924520), (45283, 14752760), (51752, 12908665), (64690, 10326932), (67058, 9962260), (71159, 9388120), (90566, 7376380), (129380, 5163466), (134116, 4981130), (142318, 4694060), (167645, 3984904), (181132, 3688190), (226415, 2950552), (234703, 2846360), (258760, 2581733), (268232, 2490565), (284636, 2347030), (335290, 1992452), (355795, 1877624), (362264, 1844095), (368819, 1811320), (452830, 1475276), (469406, 1423180), (498113, 1341160), (569272, 1173515), (670580, 996226), (711590, 938812), (737638, 905660)]