28777320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 113050080

約数和(自身を除く): 84272760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 43, 44, 45, 52, 55, 60, 65, 66, 72, 78, 86, 88, 90, 99, 104, 110, 117, 120, 129, 130, 132, 143, 156, 165, 169, 172, 180, 195, 198, 215, 220, 234, 258, 260, 264, 286, 312, 330, 338, 344, 360, 387, 390, 396, 429, 430, 440, 468, 473, 495, 507, 516, 520, 559, 572, 585, 645, 660, 676, 715, 774, 780, 792, 845, 858, 860, 936, 946, 990, 1014, 1032, 1118, 1144, 1170, 1287, 1290, 1320, 1352, 1419, 1430, 1521, 1548, 1560, 1677, 1690, 1716, 1720, 1859, 1892, 1935, 1980, 2028, 2145, 2236, 2340, 2365, 2535, 2574, 2580, 2795, 2838, 2860, 3042, 3096, 3354, 3380, 3432, 3718, 3784, 3870, 3960, 4056, 4257, 4290, 4472, 4680, 4730, 5031, 5070, 5148, 5160, 5577, 5590, 5676, 5720, 6084, 6149, 6435, 6708, 6760, 7095, 7267, 7436, 7605, 7740, 8385, 8514, 8580, 9295, 9460, 10062, 10140, 10296, 11154, 11180, 11352, 12168, 12298, 12870, 13416, 14190, 14534, 14872, 15210, 15480, 16731, 16770, 17028, 17160, 18447, 18590, 18920, 20124, 20280, 21285, 21801, 22308, 22360, 24596, 25155, 25740, 27885, 28380, 29068, 30420, 30745, 33462, 33540, 34056, 36335, 36894, 37180, 40248, 42570, 43602, 44616, 49192, 50310, 51480, 55341, 55770, 56760, 58136, 60840, 61490, 65403, 66924, 67080, 72670, 73788, 74360, 79937, 83655, 85140, 87204, 92235, 100620, 109005, 110682, 111540, 122980, 130806, 133848, 145340, 147576, 159874, 167310, 170280, 174408, 184470, 201240, 218010, 221364, 223080, 239811, 245960, 261612, 276705, 290680, 319748, 327015, 334620, 368940, 399685, 436020, 442728, 479622, 523224, 553410, 639496, 654030, 669240, 719433, 737880, 799370, 872040, 959244, 1106820, 1199055, 1308060, 1438866, 1598740, 1918488, 2213640, 2398110, 2616120, 2877732, 3197480, 3597165, 4796220, 5755464, 7194330, 9592440, 14388660, 28777320]

約数ペア:

[(1, 28777320), (2, 14388660), (3, 9592440), (4, 7194330), (5, 5755464), (6, 4796220), (8, 3597165), (9, 3197480), (10, 2877732), (11, 2616120), (12, 2398110), (13, 2213640), (15, 1918488), (18, 1598740), (20, 1438866), (22, 1308060), (24, 1199055), (26, 1106820), (30, 959244), (33, 872040), (36, 799370), (39, 737880), (40, 719433), (43, 669240), (44, 654030), (45, 639496), (52, 553410), (55, 523224), (60, 479622), (65, 442728), (66, 436020), (72, 399685), (78, 368940), (86, 334620), (88, 327015), (90, 319748), (99, 290680), (104, 276705), (110, 261612), (117, 245960), (120, 239811), (129, 223080), (130, 221364), (132, 218010), (143, 201240), (156, 184470), (165, 174408), (169, 170280), (172, 167310), (180, 159874), (195, 147576), (198, 145340), (215, 133848), (220, 130806), (234, 122980), (258, 111540), (260, 110682), (264, 109005), (286, 100620), (312, 92235), (330, 87204), (338, 85140), (344, 83655), (360, 79937), (387, 74360), (390, 73788), (396, 72670), (429, 67080), (430, 66924), (440, 65403), (468, 61490), (473, 60840), (495, 58136), (507, 56760), (516, 55770), (520, 55341), (559, 51480), (572, 50310), (585, 49192), (645, 44616), (660, 43602), (676, 42570), (715, 40248), (774, 37180), (780, 36894), (792, 36335), (845, 34056), (858, 33540), (860, 33462), (936, 30745), (946, 30420), (990, 29068), (1014, 28380), (1032, 27885), (1118, 25740), (1144, 25155), (1170, 24596), (1287, 22360), (1290, 22308), (1320, 21801), (1352, 21285), (1419, 20280), (1430, 20124), (1521, 18920), (1548, 18590), (1560, 18447), (1677, 17160), (1690, 17028), (1716, 16770), (1720, 16731), (1859, 15480), (1892, 15210), (1935, 14872), (1980, 14534), (2028, 14190), (2145, 13416), (2236, 12870), (2340, 12298), (2365, 12168), (2535, 11352), (2574, 11180), (2580, 11154), (2795, 10296), (2838, 10140), (2860, 10062), (3042, 9460), (3096, 9295), (3354, 8580), (3380, 8514), (3432, 8385), (3718, 7740), (3784, 7605), (3870, 7436), (3960, 7267), (4056, 7095), (4257, 6760), (4290, 6708), (4472, 6435), (4680, 6149), (4730, 6084), (5031, 5720), (5070, 5676), (5148, 5590), (5160, 5577)]