208348560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 812912256

約数和(自身を除く): 604563696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 617, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1206, 1234, 1260, 1340, 1407, 1608, 1680, 1851, 1876, 2010, 2345, 2412, 2468, 2520, 2680, 2814, 3015, 3085, 3216, 3702, 3752, 4020, 4221, 4319, 4690, 4824, 4936, 5040, 5360, 5553, 5628, 6030, 6170, 7035, 7404, 7504, 8040, 8442, 8638, 9255, 9380, 9648, 9872, 11106, 11256, 12060, 12340, 12957, 14070, 14808, 16080, 16884, 17276, 18510, 18760, 21105, 21595, 22212, 22512, 24120, 24680, 25914, 27765, 28140, 29616, 33768, 34552, 37020, 37520, 38871, 41339, 42210, 43190, 44424, 48240, 49360, 51828, 55530, 56280, 64785, 67536, 69104, 74040, 77742, 82678, 84420, 86380, 88848, 103656, 111060, 112560, 124017, 129570, 148080, 155484, 165356, 168840, 172760, 194355, 206695, 207312, 222120, 248034, 259140, 289373, 310968, 330712, 337680, 345520, 372051, 388710, 413390, 444240, 496068, 518280, 578746, 620085, 621936, 661424, 744102, 777420, 826780, 868119, 992136, 1036560, 1157492, 1240170, 1446865, 1488204, 1554840, 1653560, 1736238, 1860255, 1984272, 2314984, 2480340, 2604357, 2893730, 2976408, 3109680, 3307120, 3472476, 3720510, 4340595, 4629968, 4960680, 5208714, 5787460, 5952816, 6944952, 7441020, 8681190, 9921360, 10417428, 11574920, 13021785, 13889904, 14882040, 17362380, 20834856, 23149840, 26043570, 29764080, 34724760, 41669712, 52087140, 69449520, 104174280, 208348560]

約数ペア:

[(1, 208348560), (2, 104174280), (3, 69449520), (4, 52087140), (5, 41669712), (6, 34724760), (7, 29764080), (8, 26043570), (9, 23149840), (10, 20834856), (12, 17362380), (14, 14882040), (15, 13889904), (16, 13021785), (18, 11574920), (20, 10417428), (21, 9921360), (24, 8681190), (28, 7441020), (30, 6944952), (35, 5952816), (36, 5787460), (40, 5208714), (42, 4960680), (45, 4629968), (48, 4340595), (56, 3720510), (60, 3472476), (63, 3307120), (67, 3109680), (70, 2976408), (72, 2893730), (80, 2604357), (84, 2480340), (90, 2314984), (105, 1984272), (112, 1860255), (120, 1736238), (126, 1653560), (134, 1554840), (140, 1488204), (144, 1446865), (168, 1240170), (180, 1157492), (201, 1036560), (210, 992136), (240, 868119), (252, 826780), (268, 777420), (280, 744102), (315, 661424), (335, 621936), (336, 620085), (360, 578746), (402, 518280), (420, 496068), (469, 444240), (504, 413390), (536, 388710), (560, 372051), (603, 345520), (617, 337680), (630, 330712), (670, 310968), (720, 289373), (804, 259140), (840, 248034), (938, 222120), (1005, 207312), (1008, 206695), (1072, 194355), (1206, 172760), (1234, 168840), (1260, 165356), (1340, 155484), (1407, 148080), (1608, 129570), (1680, 124017), (1851, 112560), (1876, 111060), (2010, 103656), (2345, 88848), (2412, 86380), (2468, 84420), (2520, 82678), (2680, 77742), (2814, 74040), (3015, 69104), (3085, 67536), (3216, 64785), (3702, 56280), (3752, 55530), (4020, 51828), (4221, 49360), (4319, 48240), (4690, 44424), (4824, 43190), (4936, 42210), (5040, 41339), (5360, 38871), (5553, 37520), (5628, 37020), (6030, 34552), (6170, 33768), (7035, 29616), (7404, 28140), (7504, 27765), (8040, 25914), (8442, 24680), (8638, 24120), (9255, 22512), (9380, 22212), (9648, 21595), (9872, 21105), (11106, 18760), (11256, 18510), (12060, 17276), (12340, 16884), (12957, 16080), (14070, 14808)]