343645680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 1282203648

約数和(自身を除く): 938557968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 67, 70, 71, 80, 84, 86, 105, 112, 120, 129, 134, 140, 142, 168, 172, 201, 210, 213, 215, 240, 258, 268, 280, 284, 301, 335, 336, 344, 355, 402, 420, 426, 430, 469, 497, 516, 536, 560, 568, 602, 645, 670, 688, 710, 804, 840, 852, 860, 903, 938, 994, 1005, 1032, 1065, 1072, 1136, 1204, 1290, 1340, 1407, 1420, 1491, 1505, 1608, 1680, 1704, 1720, 1806, 1876, 1988, 2010, 2064, 2130, 2345, 2408, 2485, 2580, 2680, 2814, 2840, 2881, 2982, 3010, 3053, 3216, 3408, 3440, 3612, 3752, 3976, 4020, 4260, 4515, 4690, 4757, 4816, 4970, 5160, 5360, 5628, 5680, 5762, 5964, 6020, 6106, 7035, 7224, 7455, 7504, 7952, 8040, 8520, 8643, 9030, 9159, 9380, 9514, 9940, 10320, 11256, 11524, 11928, 12040, 12212, 14070, 14271, 14405, 14448, 14910, 15265, 16080, 17040, 17286, 18060, 18318, 18760, 19028, 19880, 20167, 21371, 22512, 23048, 23785, 23856, 24080, 24424, 28140, 28542, 28810, 29820, 30530, 33299, 34572, 36120, 36636, 37520, 38056, 39760, 40334, 42742, 43215, 45795, 46096, 47570, 48848, 56280, 57084, 57620, 59640, 60501, 61060, 64113, 66598, 69144, 71355, 72240, 73272, 76112, 80668, 85484, 86430, 91590, 95140, 99897, 100835, 106855, 112560, 114168, 115240, 119280, 121002, 122120, 128226, 133196, 138288, 142710, 146544, 161336, 166495, 170968, 172860, 183180, 190280, 199794, 201670, 204551, 213710, 228336, 230480, 242004, 244240, 256452, 266392, 285420, 302505, 320565, 322672, 332990, 341936, 345720, 366360, 380560, 399588, 403340, 409102, 427420, 484008, 499485, 512904, 532784, 570840, 605010, 613653, 641130, 665980, 691440, 732720, 799176, 806680, 818204, 854840, 968016, 998970, 1022755, 1025808, 1141680, 1210020, 1227306, 1282260, 1331960, 1431857, 1598352, 1613360, 1636408, 1709680, 1997940, 2045510, 2420040, 2454612, 2564520, 2663920, 2863714, 3068265, 3272816, 3995880, 4091020, 4295571, 4840080, 4909224, 5129040, 5727428, 6136530, 7159285, 7991760, 8182040, 8591142, 9818448, 11454856, 12273060, 14318570, 16364080, 17182284, 21477855, 22909712, 24546120, 28637140, 34364568, 42955710, 49092240, 57274280, 68729136, 85911420, 114548560, 171822840, 343645680]

約数ペア:

[(1, 343645680), (2, 171822840), (3, 114548560), (4, 85911420), (5, 68729136), (6, 57274280), (7, 49092240), (8, 42955710), (10, 34364568), (12, 28637140), (14, 24546120), (15, 22909712), (16, 21477855), (20, 17182284), (21, 16364080), (24, 14318570), (28, 12273060), (30, 11454856), (35, 9818448), (40, 8591142), (42, 8182040), (43, 7991760), (48, 7159285), (56, 6136530), (60, 5727428), (67, 5129040), (70, 4909224), (71, 4840080), (80, 4295571), (84, 4091020), (86, 3995880), (105, 3272816), (112, 3068265), (120, 2863714), (129, 2663920), (134, 2564520), (140, 2454612), (142, 2420040), (168, 2045510), (172, 1997940), (201, 1709680), (210, 1636408), (213, 1613360), (215, 1598352), (240, 1431857), (258, 1331960), (268, 1282260), (280, 1227306), (284, 1210020), (301, 1141680), (335, 1025808), (336, 1022755), (344, 998970), (355, 968016), (402, 854840), (420, 818204), (426, 806680), (430, 799176), (469, 732720), (497, 691440), (516, 665980), (536, 641130), (560, 613653), (568, 605010), (602, 570840), (645, 532784), (670, 512904), (688, 499485), (710, 484008), (804, 427420), (840, 409102), (852, 403340), (860, 399588), (903, 380560), (938, 366360), (994, 345720), (1005, 341936), (1032, 332990), (1065, 322672), (1072, 320565), (1136, 302505), (1204, 285420), (1290, 266392), (1340, 256452), (1407, 244240), (1420, 242004), (1491, 230480), (1505, 228336), (1608, 213710), (1680, 204551), (1704, 201670), (1720, 199794), (1806, 190280), (1876, 183180), (1988, 172860), (2010, 170968), (2064, 166495), (2130, 161336), (2345, 146544), (2408, 142710), (2485, 138288), (2580, 133196), (2680, 128226), (2814, 122120), (2840, 121002), (2881, 119280), (2982, 115240), (3010, 114168), (3053, 112560), (3216, 106855), (3408, 100835), (3440, 99897), (3612, 95140), (3752, 91590), (3976, 86430), (4020, 85484), (4260, 80668), (4515, 76112), (4690, 73272), (4757, 72240), (4816, 71355), (4970, 69144), (5160, 66598), (5360, 64113), (5628, 61060), (5680, 60501), (5762, 59640), (5964, 57620), (6020, 57084), (6106, 56280), (7035, 48848), (7224, 47570), (7455, 46096), (7504, 45795), (7952, 43215), (8040, 42742), (8520, 40334), (8643, 39760), (9030, 38056), (9159, 37520), (9380, 36636), (9514, 36120), (9940, 34572), (10320, 33299), (11256, 30530), (11524, 29820), (11928, 28810), (12040, 28542), (12212, 28140), (14070, 24424), (14271, 24080), (14405, 23856), (14448, 23785), (14910, 23048), (15265, 22512), (16080, 21371), (17040, 20167), (17286, 19880), (18060, 19028), (18318, 18760)]