204377040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1967

約数の個数: 240

約数和(自身を含む): 819322560

約数和(自身を除く): 614945520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1931, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3862, 3920, 4410, 5040, 5292, 5793, 5880, 6615, 7056, 7560, 7724, 8820, 9655, 10584, 11586, 11760, 13230, 13517, 15120, 15448, 17379, 17640, 19310, 21168, 23172, 26460, 27034, 28965, 30896, 34758, 35280, 38620, 40551, 46344, 52137, 52920, 54068, 57930, 67585, 69516, 77240, 81102, 86895, 92688, 94619, 104274, 105840, 108136, 115860, 121653, 135170, 139032, 154480, 162204, 173790, 189238, 202755, 208548, 216272, 231720, 243306, 260685, 270340, 278064, 283857, 324408, 347580, 364959, 378476, 405510, 417096, 463440, 473095, 486612, 521370, 540680, 567714, 608265, 648816, 695160, 729918, 756952, 811020, 834192, 851571, 946190, 973224, 1042740, 1081360, 1135428, 1216530, 1390320, 1419285, 1459836, 1513904, 1622040, 1703142, 1824795, 1892380, 1946448, 2085480, 2270856, 2433060, 2554713, 2838570, 2919672, 3244080, 3406284, 3649590, 3784760, 4170960, 4257855, 4541712, 4866120, 5109426, 5677140, 5839344, 6812568, 7299180, 7569520, 8515710, 9732240, 10218852, 11354280, 12773565, 13625136, 14598360, 17031420, 20437704, 22708560, 25547130, 29196720, 34062840, 40875408, 51094260, 68125680, 102188520, 204377040]

約数ペア:

[(1, 204377040), (2, 102188520), (3, 68125680), (4, 51094260), (5, 40875408), (6, 34062840), (7, 29196720), (8, 25547130), (9, 22708560), (10, 20437704), (12, 17031420), (14, 14598360), (15, 13625136), (16, 12773565), (18, 11354280), (20, 10218852), (21, 9732240), (24, 8515710), (27, 7569520), (28, 7299180), (30, 6812568), (35, 5839344), (36, 5677140), (40, 5109426), (42, 4866120), (45, 4541712), (48, 4257855), (49, 4170960), (54, 3784760), (56, 3649590), (60, 3406284), (63, 3244080), (70, 2919672), (72, 2838570), (80, 2554713), (84, 2433060), (90, 2270856), (98, 2085480), (105, 1946448), (108, 1892380), (112, 1824795), (120, 1703142), (126, 1622040), (135, 1513904), (140, 1459836), (144, 1419285), (147, 1390320), (168, 1216530), (180, 1135428), (189, 1081360), (196, 1042740), (210, 973224), (216, 946190), (240, 851571), (245, 834192), (252, 811020), (270, 756952), (280, 729918), (294, 695160), (315, 648816), (336, 608265), (360, 567714), (378, 540680), (392, 521370), (420, 486612), (432, 473095), (441, 463440), (490, 417096), (504, 405510), (540, 378476), (560, 364959), (588, 347580), (630, 324408), (720, 283857), (735, 278064), (756, 270340), (784, 260685), (840, 243306), (882, 231720), (945, 216272), (980, 208548), (1008, 202755), (1080, 189238), (1176, 173790), (1260, 162204), (1323, 154480), (1470, 139032), (1512, 135170), (1680, 121653), (1764, 115860), (1890, 108136), (1931, 105840), (1960, 104274), (2160, 94619), (2205, 92688), (2352, 86895), (2520, 81102), (2646, 77240), (2940, 69516), (3024, 67585), (3528, 57930), (3780, 54068), (3862, 52920), (3920, 52137), (4410, 46344), (5040, 40551), (5292, 38620), (5793, 35280), (5880, 34758), (6615, 30896), (7056, 28965), (7560, 27034), (7724, 26460), (8820, 23172), (9655, 21168), (10584, 19310), (11586, 17640), (11760, 17379), (13230, 15448), (13517, 15120)]