194382720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 256

約数和(自身を含む): 787276800

約数和(自身を除く): 592894080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1607, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3214, 3360, 3456, 3780, 4032, 4320, 4480, 4821, 5040, 5760, 6048, 6428, 6720, 7560, 8035, 8064, 8640, 9642, 10080, 11249, 12096, 12856, 13440, 14463, 15120, 16070, 17280, 19284, 20160, 22498, 24105, 24192, 25712, 28926, 30240, 32140, 33747, 38568, 40320, 43389, 44996, 48210, 51424, 56245, 57852, 60480, 64280, 67494, 72315, 77136, 86778, 89992, 96420, 101241, 102848, 112490, 115704, 120960, 128560, 134988, 144630, 154272, 168735, 173556, 179984, 192840, 202482, 205696, 216945, 224980, 231408, 257120, 269976, 289260, 303723, 308544, 337470, 347112, 359968, 385680, 404964, 433890, 449960, 462816, 506205, 514240, 539952, 578520, 607446, 617088, 674940, 694224, 719936, 771360, 809928, 867780, 899920, 925632, 1012410, 1028480, 1079904, 1157040, 1214892, 1349880, 1388448, 1439872, 1518615, 1542720, 1619856, 1735560, 1799840, 1851264, 2024820, 2159808, 2314080, 2429784, 2699760, 2776896, 3037230, 3085440, 3239712, 3471120, 3599680, 4049640, 4319616, 4628160, 4859568, 5399520, 5553792, 6074460, 6479424, 6942240, 7199360, 8099280, 9256320, 9719136, 10799040, 12148920, 12958848, 13884480, 16198560, 19438272, 21598080, 24297840, 27768960, 32397120, 38876544, 48595680, 64794240, 97191360, 194382720]

約数ペア:

[(1, 194382720), (2, 97191360), (3, 64794240), (4, 48595680), (5, 38876544), (6, 32397120), (7, 27768960), (8, 24297840), (9, 21598080), (10, 19438272), (12, 16198560), (14, 13884480), (15, 12958848), (16, 12148920), (18, 10799040), (20, 9719136), (21, 9256320), (24, 8099280), (27, 7199360), (28, 6942240), (30, 6479424), (32, 6074460), (35, 5553792), (36, 5399520), (40, 4859568), (42, 4628160), (45, 4319616), (48, 4049640), (54, 3599680), (56, 3471120), (60, 3239712), (63, 3085440), (64, 3037230), (70, 2776896), (72, 2699760), (80, 2429784), (84, 2314080), (90, 2159808), (96, 2024820), (105, 1851264), (108, 1799840), (112, 1735560), (120, 1619856), (126, 1542720), (128, 1518615), (135, 1439872), (140, 1388448), (144, 1349880), (160, 1214892), (168, 1157040), (180, 1079904), (189, 1028480), (192, 1012410), (210, 925632), (216, 899920), (224, 867780), (240, 809928), (252, 771360), (270, 719936), (280, 694224), (288, 674940), (315, 617088), (320, 607446), (336, 578520), (360, 539952), (378, 514240), (384, 506205), (420, 462816), (432, 449960), (448, 433890), (480, 404964), (504, 385680), (540, 359968), (560, 347112), (576, 337470), (630, 308544), (640, 303723), (672, 289260), (720, 269976), (756, 257120), (840, 231408), (864, 224980), (896, 216945), (945, 205696), (960, 202482), (1008, 192840), (1080, 179984), (1120, 173556), (1152, 168735), (1260, 154272), (1344, 144630), (1440, 134988), (1512, 128560), (1607, 120960), (1680, 115704), (1728, 112490), (1890, 102848), (1920, 101241), (2016, 96420), (2160, 89992), (2240, 86778), (2520, 77136), (2688, 72315), (2880, 67494), (3024, 64280), (3214, 60480), (3360, 57852), (3456, 56245), (3780, 51424), (4032, 48210), (4320, 44996), (4480, 43389), (4821, 40320), (5040, 38568), (5760, 33747), (6048, 32140), (6428, 30240), (6720, 28926), (7560, 25712), (8035, 24192), (8064, 24105), (8640, 22498), (9642, 20160), (10080, 19284), (11249, 17280), (12096, 16070), (12856, 15120), (13440, 14463)]