198808830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 595587168

約数和(自身を除く): 396778338

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 81, 90, 99, 106, 110, 135, 159, 162, 165, 198, 265, 270, 297, 318, 330, 405, 421, 477, 495, 530, 583, 594, 795, 810, 842, 891, 954, 990, 1166, 1263, 1431, 1485, 1590, 1749, 1782, 2105, 2385, 2526, 2862, 2915, 2970, 3498, 3789, 4210, 4293, 4455, 4631, 4770, 5247, 5830, 6315, 7155, 7578, 8586, 8745, 8910, 9262, 10494, 11367, 12630, 13893, 14310, 15741, 17490, 18945, 21465, 22313, 22734, 23155, 26235, 27786, 31482, 34101, 37890, 41679, 42930, 44626, 46310, 47223, 52470, 56835, 66939, 68202, 69465, 78705, 83358, 94446, 111565, 113670, 125037, 133878, 138930, 157410, 170505, 200817, 208395, 223130, 236115, 245443, 250074, 334695, 341010, 375111, 401634, 416790, 472230, 490886, 602451, 625185, 669390, 736329, 750222, 1004085, 1204902, 1227215, 1250370, 1472658, 1807353, 1875555, 2008170, 2208987, 2454430, 3012255, 3614706, 3681645, 3751110, 4417974, 6024510, 6626961, 7363290, 9036765, 11044935, 13253922, 18073530, 19880883, 22089870, 33134805, 39761766, 66269610, 99404415, 198808830]

約数ペア:

[(1, 198808830), (2, 99404415), (3, 66269610), (5, 39761766), (6, 33134805), (9, 22089870), (10, 19880883), (11, 18073530), (15, 13253922), (18, 11044935), (22, 9036765), (27, 7363290), (30, 6626961), (33, 6024510), (45, 4417974), (53, 3751110), (54, 3681645), (55, 3614706), (66, 3012255), (81, 2454430), (90, 2208987), (99, 2008170), (106, 1875555), (110, 1807353), (135, 1472658), (159, 1250370), (162, 1227215), (165, 1204902), (198, 1004085), (265, 750222), (270, 736329), (297, 669390), (318, 625185), (330, 602451), (405, 490886), (421, 472230), (477, 416790), (495, 401634), (530, 375111), (583, 341010), (594, 334695), (795, 250074), (810, 245443), (842, 236115), (891, 223130), (954, 208395), (990, 200817), (1166, 170505), (1263, 157410), (1431, 138930), (1485, 133878), (1590, 125037), (1749, 113670), (1782, 111565), (2105, 94446), (2385, 83358), (2526, 78705), (2862, 69465), (2915, 68202), (2970, 66939), (3498, 56835), (3789, 52470), (4210, 47223), (4293, 46310), (4455, 44626), (4631, 42930), (4770, 41679), (5247, 37890), (5830, 34101), (6315, 31482), (7155, 27786), (7578, 26235), (8586, 23155), (8745, 22734), (8910, 22313), (9262, 21465), (10494, 18945), (11367, 17490), (12630, 15741), (13893, 14310)]