263234507520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{51893}}^1$

素因数の和:53238

約数の個数: 144

約数和(自身を含む): 841357837152

約数和(自身を除く): 578123329632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1321, 1920, 2642, 3840, 3963, 5284, 6605, 7926, 10568, 13210, 15852, 19815, 21136, 26420, 31704, 39630, 42272, 51893, 52840, 63408, 79260, 84544, 103786, 105680, 126816, 155679, 158520, 169088, 207572, 211360, 253632, 259465, 311358, 317040, 338176, 415144, 422720, 507264, 518930, 622716, 634080, 778395, 830288, 845440, 1014528, 1037860, 1245432, 1268160, 1556790, 1660576, 1690880, 2075720, 2490864, 2536320, 3113580, 3321152, 4151440, 4981728, 5072640, 6227160, 6642304, 8302880, 9963456, 12454320, 13284608, 16605760, 19926912, 24908640, 33211520, 39853824, 49817280, 66423040, 68550653, 99634560, 137101306, 199269120, 205651959, 274202612, 342753265, 411303918, 548405224, 685506530, 822607836, 1028259795, 1096810448, 1371013060, 1645215672, 2056519590, 2193620896, 2742026120, 3290431344, 4113039180, 4387241792, 5484052240, 6580862688, 8226078360, 8774483584, 10968104480, 13161725376, 16452156720, 17548967168, 21936208960, 26323450752, 32904313440, 43872417920, 52646901504, 65808626880, 87744835840, 131617253760, 263234507520]

約数ペア:

[(1, 263234507520), (2, 131617253760), (3, 87744835840), (4, 65808626880), (5, 52646901504), (6, 43872417920), (8, 32904313440), (10, 26323450752), (12, 21936208960), (15, 17548967168), (16, 16452156720), (20, 13161725376), (24, 10968104480), (30, 8774483584), (32, 8226078360), (40, 6580862688), (48, 5484052240), (60, 4387241792), (64, 4113039180), (80, 3290431344), (96, 2742026120), (120, 2193620896), (128, 2056519590), (160, 1645215672), (192, 1371013060), (240, 1096810448), (256, 1028259795), (320, 822607836), (384, 685506530), (480, 548405224), (640, 411303918), (768, 342753265), (960, 274202612), (1280, 205651959), (1321, 199269120), (1920, 137101306), (2642, 99634560), (3840, 68550653), (3963, 66423040), (5284, 49817280), (6605, 39853824), (7926, 33211520), (10568, 24908640), (13210, 19926912), (15852, 16605760), (19815, 13284608), (21136, 12454320), (26420, 9963456), (31704, 8302880), (39630, 6642304), (42272, 6227160), (51893, 5072640), (52840, 4981728), (63408, 4151440), (79260, 3321152), (84544, 3113580), (103786, 2536320), (105680, 2490864), (126816, 2075720), (155679, 1690880), (158520, 1660576), (169088, 1556790), (207572, 1268160), (211360, 1245432), (253632, 1037860), (259465, 1014528), (311358, 845440), (317040, 830288), (338176, 778395), (415144, 634080), (422720, 622716), (507264, 518930)]