425884480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 168

約数和(自身を含む): 1194087528

約数和(自身を除く): 768203048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 157, 160, 173, 196, 224, 245, 280, 314, 320, 346, 392, 448, 490, 560, 628, 692, 784, 785, 865, 980, 1099, 1120, 1211, 1256, 1384, 1568, 1570, 1730, 1960, 2198, 2240, 2422, 2512, 2768, 3136, 3140, 3460, 3920, 4396, 4844, 5024, 5495, 5536, 6055, 6280, 6920, 7693, 7840, 8477, 8792, 9688, 10048, 10990, 11072, 12110, 12560, 13840, 15386, 15680, 16954, 17584, 19376, 21980, 24220, 25120, 27161, 27680, 30772, 33908, 35168, 38465, 38752, 42385, 43960, 48440, 50240, 54322, 55360, 61544, 67816, 70336, 76930, 77504, 84770, 87920, 96880, 108644, 123088, 135632, 135805, 153860, 169540, 175840, 190127, 193760, 217288, 246176, 271264, 271610, 307720, 339080, 351680, 380254, 387520, 434576, 492352, 542528, 543220, 615440, 678160, 760508, 869152, 950635, 1086440, 1230880, 1330889, 1356320, 1521016, 1738304, 1901270, 2172880, 2461760, 2661778, 2712640, 3042032, 3802540, 4345760, 5323556, 6084064, 6654445, 7605080, 8691520, 10647112, 12168128, 13308890, 15210160, 21294224, 26617780, 30420320, 42588448, 53235560, 60840640, 85176896, 106471120, 212942240, 425884480]

約数ペア:

[(1, 425884480), (2, 212942240), (4, 106471120), (5, 85176896), (7, 60840640), (8, 53235560), (10, 42588448), (14, 30420320), (16, 26617780), (20, 21294224), (28, 15210160), (32, 13308890), (35, 12168128), (40, 10647112), (49, 8691520), (56, 7605080), (64, 6654445), (70, 6084064), (80, 5323556), (98, 4345760), (112, 3802540), (140, 3042032), (157, 2712640), (160, 2661778), (173, 2461760), (196, 2172880), (224, 1901270), (245, 1738304), (280, 1521016), (314, 1356320), (320, 1330889), (346, 1230880), (392, 1086440), (448, 950635), (490, 869152), (560, 760508), (628, 678160), (692, 615440), (784, 543220), (785, 542528), (865, 492352), (980, 434576), (1099, 387520), (1120, 380254), (1211, 351680), (1256, 339080), (1384, 307720), (1568, 271610), (1570, 271264), (1730, 246176), (1960, 217288), (2198, 193760), (2240, 190127), (2422, 175840), (2512, 169540), (2768, 153860), (3136, 135805), (3140, 135632), (3460, 123088), (3920, 108644), (4396, 96880), (4844, 87920), (5024, 84770), (5495, 77504), (5536, 76930), (6055, 70336), (6280, 67816), (6920, 61544), (7693, 55360), (7840, 54322), (8477, 50240), (8792, 48440), (9688, 43960), (10048, 42385), (10990, 38752), (11072, 38465), (12110, 35168), (12560, 33908), (13840, 30772), (15386, 27680), (15680, 27161), (16954, 25120), (17584, 24220), (19376, 21980)]