4427280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 17873856

約数和(自身を除く): 13446576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 43, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 86, 88, 90, 99, 104, 110, 117, 120, 129, 130, 132, 143, 144, 156, 165, 172, 176, 180, 195, 198, 208, 215, 220, 234, 240, 258, 260, 264, 286, 312, 330, 344, 360, 387, 390, 396, 429, 430, 440, 468, 473, 495, 516, 520, 528, 559, 572, 585, 624, 645, 660, 688, 715, 720, 774, 780, 792, 858, 860, 880, 936, 946, 990, 1032, 1040, 1118, 1144, 1170, 1287, 1290, 1320, 1419, 1430, 1548, 1560, 1584, 1677, 1716, 1720, 1872, 1892, 1935, 1980, 2064, 2145, 2236, 2288, 2340, 2365, 2574, 2580, 2640, 2795, 2838, 2860, 3096, 3120, 3354, 3432, 3440, 3784, 3870, 3960, 4257, 4290, 4472, 4680, 4730, 5031, 5148, 5160, 5590, 5676, 5720, 6149, 6192, 6435, 6708, 6864, 7095, 7568, 7740, 7920, 8385, 8514, 8580, 8944, 9360, 9460, 10062, 10296, 10320, 11180, 11352, 11440, 12298, 12870, 13416, 14190, 15480, 16770, 17028, 17160, 18447, 18920, 20124, 20592, 21285, 22360, 22704, 24596, 25155, 25740, 26832, 28380, 30745, 30960, 33540, 34056, 34320, 36894, 37840, 40248, 42570, 44720, 49192, 50310, 51480, 55341, 56760, 61490, 67080, 68112, 73788, 80496, 85140, 92235, 98384, 100620, 102960, 110682, 113520, 122980, 134160, 147576, 170280, 184470, 201240, 221364, 245960, 276705, 295152, 340560, 368940, 402480, 442728, 491920, 553410, 737880, 885456, 1106820, 1475760, 2213640, 4427280]

約数ペア:

[(1, 4427280), (2, 2213640), (3, 1475760), (4, 1106820), (5, 885456), (6, 737880), (8, 553410), (9, 491920), (10, 442728), (11, 402480), (12, 368940), (13, 340560), (15, 295152), (16, 276705), (18, 245960), (20, 221364), (22, 201240), (24, 184470), (26, 170280), (30, 147576), (33, 134160), (36, 122980), (39, 113520), (40, 110682), (43, 102960), (44, 100620), (45, 98384), (48, 92235), (52, 85140), (55, 80496), (60, 73788), (65, 68112), (66, 67080), (72, 61490), (78, 56760), (80, 55341), (86, 51480), (88, 50310), (90, 49192), (99, 44720), (104, 42570), (110, 40248), (117, 37840), (120, 36894), (129, 34320), (130, 34056), (132, 33540), (143, 30960), (144, 30745), (156, 28380), (165, 26832), (172, 25740), (176, 25155), (180, 24596), (195, 22704), (198, 22360), (208, 21285), (215, 20592), (220, 20124), (234, 18920), (240, 18447), (258, 17160), (260, 17028), (264, 16770), (286, 15480), (312, 14190), (330, 13416), (344, 12870), (360, 12298), (387, 11440), (390, 11352), (396, 11180), (429, 10320), (430, 10296), (440, 10062), (468, 9460), (473, 9360), (495, 8944), (516, 8580), (520, 8514), (528, 8385), (559, 7920), (572, 7740), (585, 7568), (624, 7095), (645, 6864), (660, 6708), (688, 6435), (715, 6192), (720, 6149), (774, 5720), (780, 5676), (792, 5590), (858, 5160), (860, 5148), (880, 5031), (936, 4730), (946, 4680), (990, 4472), (1032, 4290), (1040, 4257), (1118, 3960), (1144, 3870), (1170, 3784), (1287, 3440), (1290, 3432), (1320, 3354), (1419, 3120), (1430, 3096), (1548, 2860), (1560, 2838), (1584, 2795), (1677, 2640), (1716, 2580), (1720, 2574), (1872, 2365), (1892, 2340), (1935, 2288), (1980, 2236), (2064, 2145)]