290244554820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3118897}}^1$

素因数の和:3118970

約数の個数: 144

約数和(自身を含む): 980880945408

約数和(自身を除く): 690636390588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1410, 1551, 1692, 1980, 2068, 2115, 2585, 2820, 3102, 4230, 4653, 5170, 6204, 7755, 8460, 9306, 10340, 15510, 18612, 23265, 31020, 46530, 93060, 3118897, 6237794, 9356691, 12475588, 15594485, 18713382, 28070073, 31188970, 34307867, 37426764, 46783455, 56140146, 62377940, 68615734, 93566910, 102923601, 112280292, 137231468, 140350365, 146588159, 171539335, 187133820, 205847202, 280700730, 293176318, 308770803, 343078670, 411694404, 439764477, 514618005, 561401460, 586352636, 617541606, 686157340, 732940795, 879528954, 1029236010, 1235083212, 1319293431, 1465881590, 1543854015, 1612469749, 1759057908, 2058472020, 2198822385, 2638586862, 2931763180, 3087708030, 3224939498, 4397644770, 4837409247, 5277173724, 6175416060, 6449878996, 6596467155, 8062348745, 8795289540, 9674818494, 13192934310, 14512227741, 16124697490, 19349636988, 24187046235, 26385868620, 29024455482, 32249394980, 48374092470, 58048910964, 72561138705, 96748184940, 145122277410, 290244554820]

約数ペア:

[(1, 290244554820), (2, 145122277410), (3, 96748184940), (4, 72561138705), (5, 58048910964), (6, 48374092470), (9, 32249394980), (10, 29024455482), (11, 26385868620), (12, 24187046235), (15, 19349636988), (18, 16124697490), (20, 14512227741), (22, 13192934310), (30, 9674818494), (33, 8795289540), (36, 8062348745), (44, 6596467155), (45, 6449878996), (47, 6175416060), (55, 5277173724), (60, 4837409247), (66, 4397644770), (90, 3224939498), (94, 3087708030), (99, 2931763180), (110, 2638586862), (132, 2198822385), (141, 2058472020), (165, 1759057908), (180, 1612469749), (188, 1543854015), (198, 1465881590), (220, 1319293431), (235, 1235083212), (282, 1029236010), (330, 879528954), (396, 732940795), (423, 686157340), (470, 617541606), (495, 586352636), (517, 561401460), (564, 514618005), (660, 439764477), (705, 411694404), (846, 343078670), (940, 308770803), (990, 293176318), (1034, 280700730), (1410, 205847202), (1551, 187133820), (1692, 171539335), (1980, 146588159), (2068, 140350365), (2115, 137231468), (2585, 112280292), (2820, 102923601), (3102, 93566910), (4230, 68615734), (4653, 62377940), (5170, 56140146), (6204, 46783455), (7755, 37426764), (8460, 34307867), (9306, 31188970), (10340, 28070073), (15510, 18713382), (18612, 15594485), (23265, 12475588), (31020, 9356691), (46530, 6237794), (93060, 3118897)]