2005608240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1632

約数の個数: 240

約数和(自身を含む): 7075261440

約数和(自身を除く): 5069653200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 59, 60, 62, 72, 80, 90, 93, 118, 120, 124, 144, 155, 177, 180, 186, 236, 240, 248, 279, 295, 310, 354, 360, 372, 465, 472, 496, 531, 558, 590, 620, 708, 720, 744, 885, 930, 944, 1062, 1116, 1180, 1240, 1395, 1416, 1488, 1523, 1770, 1829, 1860, 2124, 2232, 2360, 2480, 2655, 2790, 2832, 3046, 3540, 3658, 3720, 4248, 4464, 4569, 4720, 5310, 5487, 5580, 6092, 7080, 7316, 7440, 7615, 8496, 9138, 9145, 10620, 10974, 11160, 12184, 13707, 14160, 14632, 15230, 16461, 18276, 18290, 21240, 21948, 22320, 22845, 24368, 27414, 27435, 29264, 30460, 32922, 36552, 36580, 42480, 43896, 45690, 47213, 54828, 54870, 60920, 65844, 68535, 73104, 73160, 82305, 87792, 89857, 91380, 94426, 109656, 109740, 121840, 131688, 137070, 141639, 146320, 164610, 179714, 182760, 188852, 219312, 219480, 236065, 263376, 269571, 274140, 283278, 329220, 359428, 365520, 377704, 424917, 438960, 449285, 472130, 539142, 548280, 566556, 658440, 708195, 718856, 755408, 808713, 849834, 898570, 944260, 1078284, 1096560, 1133112, 1316880, 1347855, 1416390, 1437712, 1617426, 1699668, 1797140, 1888520, 2124585, 2156568, 2266224, 2695710, 2785567, 2832780, 3234852, 3399336, 3594280, 3777040, 4043565, 4249170, 4313136, 5391420, 5571134, 5665560, 6469704, 6798672, 7188560, 8087130, 8356701, 8498340, 10782840, 11142268, 11331120, 12939408, 13927835, 16174260, 16713402, 16996680, 21565680, 22284536, 25070103, 27855670, 32348520, 33426804, 33993360, 41783505, 44569072, 50140206, 55711340, 64697040, 66853608, 83567010, 100280412, 111422680, 125350515, 133707216, 167134020, 200560824, 222845360, 250701030, 334268040, 401121648, 501402060, 668536080, 1002804120, 2005608240]

約数ペア:

[(1, 2005608240), (2, 1002804120), (3, 668536080), (4, 501402060), (5, 401121648), (6, 334268040), (8, 250701030), (9, 222845360), (10, 200560824), (12, 167134020), (15, 133707216), (16, 125350515), (18, 111422680), (20, 100280412), (24, 83567010), (30, 66853608), (31, 64697040), (36, 55711340), (40, 50140206), (45, 44569072), (48, 41783505), (59, 33993360), (60, 33426804), (62, 32348520), (72, 27855670), (80, 25070103), (90, 22284536), (93, 21565680), (118, 16996680), (120, 16713402), (124, 16174260), (144, 13927835), (155, 12939408), (177, 11331120), (180, 11142268), (186, 10782840), (236, 8498340), (240, 8356701), (248, 8087130), (279, 7188560), (295, 6798672), (310, 6469704), (354, 5665560), (360, 5571134), (372, 5391420), (465, 4313136), (472, 4249170), (496, 4043565), (531, 3777040), (558, 3594280), (590, 3399336), (620, 3234852), (708, 2832780), (720, 2785567), (744, 2695710), (885, 2266224), (930, 2156568), (944, 2124585), (1062, 1888520), (1116, 1797140), (1180, 1699668), (1240, 1617426), (1395, 1437712), (1416, 1416390), (1488, 1347855), (1523, 1316880), (1770, 1133112), (1829, 1096560), (1860, 1078284), (2124, 944260), (2232, 898570), (2360, 849834), (2480, 808713), (2655, 755408), (2790, 718856), (2832, 708195), (3046, 658440), (3540, 566556), (3658, 548280), (3720, 539142), (4248, 472130), (4464, 449285), (4569, 438960), (4720, 424917), (5310, 377704), (5487, 365520), (5580, 359428), (6092, 329220), (7080, 283278), (7316, 274140), (7440, 269571), (7615, 263376), (8496, 236065), (9138, 219480), (9145, 219312), (10620, 188852), (10974, 182760), (11160, 179714), (12184, 164610), (13707, 146320), (14160, 141639), (14632, 137070), (15230, 131688), (16461, 121840), (18276, 109740), (18290, 109656), (21240, 94426), (21948, 91380), (22320, 89857), (22845, 87792), (24368, 82305), (27414, 73160), (27435, 73104), (29264, 68535), (30460, 65844), (32922, 60920), (36552, 54870), (36580, 54828), (42480, 47213), (43896, 45690)]