206832780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14923}}^1$

素因数の和:14956

約数の個数: 144

約数和(自身を含む): 782256384

約数和(自身を除く): 575423604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 14923, 29846, 44769, 59692, 74615, 89538, 104461, 134307, 149230, 164153, 179076, 208922, 223845, 268614, 298460, 313383, 328306, 417844, 447690, 492459, 522305, 537228, 626766, 656612, 671535, 820765, 895380, 940149, 984918, 1044610, 1149071, 1253532, 1343070, 1477377, 1566915, 1641530, 1880298, 1969836, 2089220, 2298142, 2462295, 2686140, 2954754, 3133830, 3283060, 3447213, 3760596, 4596284, 4700745, 4924590, 5745355, 5909508, 6267660, 6894426, 7386885, 9401490, 9849180, 10341639, 11490710, 13788852, 14773770, 17236065, 18802980, 20683278, 22981420, 29547540, 34472130, 41366556, 51708195, 68944260, 103416390, 206832780]

約数ペア:

[(1, 206832780), (2, 103416390), (3, 68944260), (4, 51708195), (5, 41366556), (6, 34472130), (7, 29547540), (9, 22981420), (10, 20683278), (11, 18802980), (12, 17236065), (14, 14773770), (15, 13788852), (18, 11490710), (20, 10341639), (21, 9849180), (22, 9401490), (28, 7386885), (30, 6894426), (33, 6267660), (35, 5909508), (36, 5745355), (42, 4924590), (44, 4700745), (45, 4596284), (55, 3760596), (60, 3447213), (63, 3283060), (66, 3133830), (70, 2954754), (77, 2686140), (84, 2462295), (90, 2298142), (99, 2089220), (105, 1969836), (110, 1880298), (126, 1641530), (132, 1566915), (140, 1477377), (154, 1343070), (165, 1253532), (180, 1149071), (198, 1044610), (210, 984918), (220, 940149), (231, 895380), (252, 820765), (308, 671535), (315, 656612), (330, 626766), (385, 537228), (396, 522305), (420, 492459), (462, 447690), (495, 417844), (630, 328306), (660, 313383), (693, 298460), (770, 268614), (924, 223845), (990, 208922), (1155, 179076), (1260, 164153), (1386, 149230), (1540, 134307), (1980, 104461), (2310, 89538), (2772, 74615), (3465, 59692), (4620, 44769), (6930, 29846), (13860, 14923)]