158280640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3762

約数の個数: 112

約数和(自身を含む): 453542400

約数和(自身を除く): 295261760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3719, 4256, 5320, 6080, 7438, 8512, 10640, 14876, 18595, 21280, 26033, 29752, 37190, 42560, 52066, 59504, 70661, 74380, 104132, 119008, 130165, 141322, 148760, 208264, 238016, 260330, 282644, 297520, 353305, 416528, 494627, 520660, 565288, 595040, 706610, 833056, 989254, 1041320, 1130576, 1190080, 1413220, 1666112, 1978508, 2082640, 2261152, 2473135, 2826440, 3957016, 4165280, 4522304, 4946270, 5652880, 7914032, 8330560, 9892540, 11305760, 15828064, 19785080, 22611520, 31656128, 39570160, 79140320, 158280640]

約数ペア:

[(1, 158280640), (2, 79140320), (4, 39570160), (5, 31656128), (7, 22611520), (8, 19785080), (10, 15828064), (14, 11305760), (16, 9892540), (19, 8330560), (20, 7914032), (28, 5652880), (32, 4946270), (35, 4522304), (38, 4165280), (40, 3957016), (56, 2826440), (64, 2473135), (70, 2261152), (76, 2082640), (80, 1978508), (95, 1666112), (112, 1413220), (133, 1190080), (140, 1130576), (152, 1041320), (160, 989254), (190, 833056), (224, 706610), (266, 595040), (280, 565288), (304, 520660), (320, 494627), (380, 416528), (448, 353305), (532, 297520), (560, 282644), (608, 260330), (665, 238016), (760, 208264), (1064, 148760), (1120, 141322), (1216, 130165), (1330, 119008), (1520, 104132), (2128, 74380), (2240, 70661), (2660, 59504), (3040, 52066), (3719, 42560), (4256, 37190), (5320, 29752), (6080, 26033), (7438, 21280), (8512, 18595), (10640, 14876)]