164547889520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1\times {\mathrm{4253}}^1$

素因数の和:5503

約数の個数: 160

約数和(自身を含む): 445122224640

約数和(自身を除く): 280574335120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1171, 1180, 1652, 2065, 2342, 2360, 3304, 4130, 4253, 4684, 4720, 5855, 6608, 8197, 8260, 8506, 9368, 11710, 16394, 16520, 17012, 18736, 21265, 23420, 29771, 32788, 33040, 34024, 40985, 42530, 46840, 59542, 65576, 68048, 69089, 81970, 85060, 93680, 119084, 131152, 138178, 148855, 163940, 170120, 238168, 250927, 276356, 297710, 327880, 340240, 345445, 476336, 483623, 501854, 552712, 595420, 655760, 690890, 967246, 1003708, 1105424, 1190840, 1254635, 1381780, 1756489, 1934492, 2007416, 2381680, 2418115, 2509270, 2763560, 3512978, 3868984, 4014832, 4836230, 4980263, 5018540, 5527120, 7025956, 7737968, 8782445, 9672460, 9960526, 10037080, 14051912, 17564890, 19344920, 19921052, 20074160, 24901315, 28103824, 34861841, 35129780, 38689840, 39842104, 49802630, 69723682, 70259560, 79684208, 99605260, 139447364, 140519120, 174309205, 199210520, 278894728, 293835517, 348618410, 398421040, 557789456, 587671034, 697236820, 1175342068, 1394473640, 1469177585, 2056848619, 2350684136, 2788947280, 2938355170, 4113697238, 4701368272, 5876710340, 8227394476, 10284243095, 11753420680, 16454788952, 20568486190, 23506841360, 32909577904, 41136972380, 82273944760, 164547889520]

約数ペア:

[(1, 164547889520), (2, 82273944760), (4, 41136972380), (5, 32909577904), (7, 23506841360), (8, 20568486190), (10, 16454788952), (14, 11753420680), (16, 10284243095), (20, 8227394476), (28, 5876710340), (35, 4701368272), (40, 4113697238), (56, 2938355170), (59, 2788947280), (70, 2350684136), (80, 2056848619), (112, 1469177585), (118, 1394473640), (140, 1175342068), (236, 697236820), (280, 587671034), (295, 557789456), (413, 398421040), (472, 348618410), (560, 293835517), (590, 278894728), (826, 199210520), (944, 174309205), (1171, 140519120), (1180, 139447364), (1652, 99605260), (2065, 79684208), (2342, 70259560), (2360, 69723682), (3304, 49802630), (4130, 39842104), (4253, 38689840), (4684, 35129780), (4720, 34861841), (5855, 28103824), (6608, 24901315), (8197, 20074160), (8260, 19921052), (8506, 19344920), (9368, 17564890), (11710, 14051912), (16394, 10037080), (16520, 9960526), (17012, 9672460), (18736, 8782445), (21265, 7737968), (23420, 7025956), (29771, 5527120), (32788, 5018540), (33040, 4980263), (34024, 4836230), (40985, 4014832), (42530, 3868984), (46840, 3512978), (59542, 2763560), (65576, 2509270), (68048, 2418115), (69089, 2381680), (81970, 2007416), (85060, 1934492), (93680, 1756489), (119084, 1381780), (131152, 1254635), (138178, 1190840), (148855, 1105424), (163940, 1003708), (170120, 967246), (238168, 690890), (250927, 655760), (276356, 595420), (297710, 552712), (327880, 501854), (340240, 483623), (345445, 476336)]