74468240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 180

約数和(自身を含む): 222790428

約数和(自身を除く): 148322188

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 157, 176, 196, 220, 242, 245, 280, 308, 314, 385, 392, 440, 484, 490, 539, 560, 605, 616, 628, 770, 784, 785, 847, 880, 968, 980, 1078, 1099, 1210, 1232, 1256, 1540, 1570, 1694, 1727, 1936, 1960, 2156, 2198, 2420, 2512, 2695, 3080, 3140, 3388, 3454, 3920, 4235, 4312, 4396, 4840, 5390, 5495, 5929, 6160, 6280, 6776, 6908, 7693, 8470, 8624, 8635, 8792, 9680, 10780, 10990, 11858, 12089, 12560, 13552, 13816, 15386, 16940, 17270, 17584, 18997, 21560, 21980, 23716, 24178, 27632, 29645, 30772, 33880, 34540, 37994, 38465, 43120, 43960, 47432, 48356, 59290, 60445, 61544, 67760, 69080, 75988, 76930, 84623, 87920, 94864, 94985, 96712, 118580, 120890, 123088, 132979, 138160, 151976, 153860, 169246, 189970, 193424, 237160, 241780, 265958, 303952, 307720, 338492, 379940, 423115, 474320, 483560, 531916, 615440, 664895, 676984, 759880, 846230, 930853, 967120, 1063832, 1329790, 1353968, 1519760, 1692460, 1861706, 2127664, 2659580, 3384920, 3723412, 4654265, 5319160, 6769840, 7446824, 9308530, 10638320, 14893648, 18617060, 37234120, 74468240]

約数ペア:

[(1, 74468240), (2, 37234120), (4, 18617060), (5, 14893648), (7, 10638320), (8, 9308530), (10, 7446824), (11, 6769840), (14, 5319160), (16, 4654265), (20, 3723412), (22, 3384920), (28, 2659580), (35, 2127664), (40, 1861706), (44, 1692460), (49, 1519760), (55, 1353968), (56, 1329790), (70, 1063832), (77, 967120), (80, 930853), (88, 846230), (98, 759880), (110, 676984), (112, 664895), (121, 615440), (140, 531916), (154, 483560), (157, 474320), (176, 423115), (196, 379940), (220, 338492), (242, 307720), (245, 303952), (280, 265958), (308, 241780), (314, 237160), (385, 193424), (392, 189970), (440, 169246), (484, 153860), (490, 151976), (539, 138160), (560, 132979), (605, 123088), (616, 120890), (628, 118580), (770, 96712), (784, 94985), (785, 94864), (847, 87920), (880, 84623), (968, 76930), (980, 75988), (1078, 69080), (1099, 67760), (1210, 61544), (1232, 60445), (1256, 59290), (1540, 48356), (1570, 47432), (1694, 43960), (1727, 43120), (1936, 38465), (1960, 37994), (2156, 34540), (2198, 33880), (2420, 30772), (2512, 29645), (2695, 27632), (3080, 24178), (3140, 23716), (3388, 21980), (3454, 21560), (3920, 18997), (4235, 17584), (4312, 17270), (4396, 16940), (4840, 15386), (5390, 13816), (5495, 13552), (5929, 12560), (6160, 12089), (6280, 11858), (6776, 10990), (6908, 10780), (7693, 9680), (8470, 8792), (8624, 8635)]