189010320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 619460352

約数和(自身を除く): 430450032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 97, 115, 120, 138, 184, 194, 230, 240, 276, 291, 345, 353, 368, 388, 460, 485, 552, 582, 690, 706, 776, 920, 970, 1059, 1104, 1164, 1380, 1412, 1455, 1552, 1765, 1840, 1940, 2118, 2231, 2328, 2760, 2824, 2910, 3530, 3880, 4236, 4462, 4656, 5295, 5520, 5648, 5820, 6693, 7060, 7760, 8119, 8472, 8924, 10590, 11155, 11640, 13386, 14120, 16238, 16944, 17848, 21180, 22310, 23280, 24357, 26772, 28240, 32476, 33465, 34241, 35696, 40595, 42360, 44620, 48714, 53544, 64952, 66930, 68482, 81190, 84720, 89240, 97428, 102723, 107088, 121785, 129904, 133860, 136964, 162380, 171205, 178480, 194856, 205446, 243570, 267720, 273928, 324760, 342410, 389712, 410892, 487140, 513615, 535440, 547856, 649520, 684820, 787543, 821784, 974280, 1027230, 1369640, 1575086, 1643568, 1948560, 2054460, 2362629, 2739280, 3150172, 3937715, 4108920, 4725258, 6300344, 7875430, 8217840, 9450516, 11813145, 12600688, 15750860, 18901032, 23626290, 31501720, 37802064, 47252580, 63003440, 94505160, 189010320]

約数ペア:

[(1, 189010320), (2, 94505160), (3, 63003440), (4, 47252580), (5, 37802064), (6, 31501720), (8, 23626290), (10, 18901032), (12, 15750860), (15, 12600688), (16, 11813145), (20, 9450516), (23, 8217840), (24, 7875430), (30, 6300344), (40, 4725258), (46, 4108920), (48, 3937715), (60, 3150172), (69, 2739280), (80, 2362629), (92, 2054460), (97, 1948560), (115, 1643568), (120, 1575086), (138, 1369640), (184, 1027230), (194, 974280), (230, 821784), (240, 787543), (276, 684820), (291, 649520), (345, 547856), (353, 535440), (368, 513615), (388, 487140), (460, 410892), (485, 389712), (552, 342410), (582, 324760), (690, 273928), (706, 267720), (776, 243570), (920, 205446), (970, 194856), (1059, 178480), (1104, 171205), (1164, 162380), (1380, 136964), (1412, 133860), (1455, 129904), (1552, 121785), (1765, 107088), (1840, 102723), (1940, 97428), (2118, 89240), (2231, 84720), (2328, 81190), (2760, 68482), (2824, 66930), (2910, 64952), (3530, 53544), (3880, 48714), (4236, 44620), (4462, 42360), (4656, 40595), (5295, 35696), (5520, 34241), (5648, 33465), (5820, 32476), (6693, 28240), (7060, 26772), (7760, 24357), (8119, 23280), (8472, 22310), (8924, 21180), (10590, 17848), (11155, 16944), (11640, 16238), (13386, 14120)]