90396240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 309730176

約数和(自身を除く): 219333936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 291, 330, 353, 388, 440, 485, 528, 582, 660, 706, 776, 880, 970, 1059, 1067, 1164, 1320, 1412, 1455, 1552, 1765, 1940, 2118, 2134, 2328, 2640, 2824, 2910, 3201, 3530, 3880, 3883, 4236, 4268, 4656, 5295, 5335, 5648, 5820, 6402, 7060, 7760, 7766, 8472, 8536, 10590, 10670, 11640, 11649, 12804, 14120, 15532, 16005, 16944, 17072, 19415, 21180, 21340, 23280, 23298, 25608, 28240, 31064, 32010, 34241, 38830, 42360, 42680, 46596, 51216, 58245, 62128, 64020, 68482, 77660, 84720, 85360, 93192, 102723, 116490, 128040, 136964, 155320, 171205, 186384, 205446, 232980, 256080, 273928, 310640, 342410, 376651, 410892, 465960, 513615, 547856, 684820, 753302, 821784, 931920, 1027230, 1129953, 1369640, 1506604, 1643568, 1883255, 2054460, 2259906, 2739280, 3013208, 3766510, 4108920, 4519812, 5649765, 6026416, 7533020, 8217840, 9039624, 11299530, 15066040, 18079248, 22599060, 30132080, 45198120, 90396240]

約数ペア:

[(1, 90396240), (2, 45198120), (3, 30132080), (4, 22599060), (5, 18079248), (6, 15066040), (8, 11299530), (10, 9039624), (11, 8217840), (12, 7533020), (15, 6026416), (16, 5649765), (20, 4519812), (22, 4108920), (24, 3766510), (30, 3013208), (33, 2739280), (40, 2259906), (44, 2054460), (48, 1883255), (55, 1643568), (60, 1506604), (66, 1369640), (80, 1129953), (88, 1027230), (97, 931920), (110, 821784), (120, 753302), (132, 684820), (165, 547856), (176, 513615), (194, 465960), (220, 410892), (240, 376651), (264, 342410), (291, 310640), (330, 273928), (353, 256080), (388, 232980), (440, 205446), (485, 186384), (528, 171205), (582, 155320), (660, 136964), (706, 128040), (776, 116490), (880, 102723), (970, 93192), (1059, 85360), (1067, 84720), (1164, 77660), (1320, 68482), (1412, 64020), (1455, 62128), (1552, 58245), (1765, 51216), (1940, 46596), (2118, 42680), (2134, 42360), (2328, 38830), (2640, 34241), (2824, 32010), (2910, 31064), (3201, 28240), (3530, 25608), (3880, 23298), (3883, 23280), (4236, 21340), (4268, 21180), (4656, 19415), (5295, 17072), (5335, 16944), (5648, 16005), (5820, 15532), (6402, 14120), (7060, 12804), (7760, 11649), (7766, 11640), (8472, 10670), (8536, 10590)]