155357280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 587242656

約数和(自身を除く): 431885376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 193, 195, 208, 215, 234, 240, 258, 260, 288, 312, 344, 360, 386, 387, 390, 416, 430, 468, 480, 516, 520, 559, 579, 585, 624, 645, 688, 720, 772, 774, 780, 860, 936, 965, 1032, 1040, 1118, 1158, 1170, 1248, 1290, 1376, 1440, 1544, 1548, 1560, 1677, 1720, 1737, 1872, 1930, 1935, 2064, 2080, 2236, 2316, 2340, 2509, 2580, 2795, 2895, 3088, 3096, 3120, 3354, 3440, 3474, 3744, 3860, 3870, 4128, 4472, 4632, 4680, 5018, 5031, 5160, 5590, 5790, 6176, 6192, 6240, 6708, 6880, 6948, 7527, 7720, 7740, 8299, 8385, 8685, 8944, 9264, 9360, 10036, 10062, 10320, 11180, 11580, 12384, 12545, 13416, 13896, 15054, 15440, 15480, 16598, 16770, 17370, 17888, 18528, 18720, 20072, 20124, 20640, 22360, 22581, 23160, 24897, 25090, 25155, 26832, 27792, 30108, 30880, 30960, 33196, 33540, 34740, 37635, 40144, 40248, 41495, 44720, 45162, 46320, 49794, 50180, 50310, 53664, 55584, 60216, 61920, 66392, 67080, 69480, 74691, 75270, 80288, 80496, 82990, 89440, 90324, 92640, 99588, 100360, 100620, 107887, 112905, 120432, 124485, 132784, 134160, 138960, 149382, 150540, 160992, 165980, 180648, 199176, 200720, 201240, 215774, 225810, 240864, 248970, 265568, 268320, 277920, 298764, 301080, 323661, 331960, 361296, 373455, 398352, 401440, 402480, 431548, 451620, 497940, 539435, 597528, 602160, 647322, 663920, 722592, 746910, 796704, 804960, 863096, 903240, 970983, 995880, 1078870, 1195056, 1204320, 1294644, 1327840, 1493820, 1618305, 1726192, 1806480, 1941966, 1991760, 2157740, 2390112, 2589288, 2987640, 3236610, 3452384, 3612960, 3883932, 3983520, 4315480, 4854915, 5178576, 5975280, 6473220, 7767864, 8630960, 9709830, 10357152, 11950560, 12946440, 15535728, 17261920, 19419660, 25892880, 31071456, 38839320, 51785760, 77678640, 155357280]

約数ペア:

[(1, 155357280), (2, 77678640), (3, 51785760), (4, 38839320), (5, 31071456), (6, 25892880), (8, 19419660), (9, 17261920), (10, 15535728), (12, 12946440), (13, 11950560), (15, 10357152), (16, 9709830), (18, 8630960), (20, 7767864), (24, 6473220), (26, 5975280), (30, 5178576), (32, 4854915), (36, 4315480), (39, 3983520), (40, 3883932), (43, 3612960), (45, 3452384), (48, 3236610), (52, 2987640), (60, 2589288), (65, 2390112), (72, 2157740), (78, 1991760), (80, 1941966), (86, 1806480), (90, 1726192), (96, 1618305), (104, 1493820), (117, 1327840), (120, 1294644), (129, 1204320), (130, 1195056), (144, 1078870), (156, 995880), (160, 970983), (172, 903240), (180, 863096), (193, 804960), (195, 796704), (208, 746910), (215, 722592), (234, 663920), (240, 647322), (258, 602160), (260, 597528), (288, 539435), (312, 497940), (344, 451620), (360, 431548), (386, 402480), (387, 401440), (390, 398352), (416, 373455), (430, 361296), (468, 331960), (480, 323661), (516, 301080), (520, 298764), (559, 277920), (579, 268320), (585, 265568), (624, 248970), (645, 240864), (688, 225810), (720, 215774), (772, 201240), (774, 200720), (780, 199176), (860, 180648), (936, 165980), (965, 160992), (1032, 150540), (1040, 149382), (1118, 138960), (1158, 134160), (1170, 132784), (1248, 124485), (1290, 120432), (1376, 112905), (1440, 107887), (1544, 100620), (1548, 100360), (1560, 99588), (1677, 92640), (1720, 90324), (1737, 89440), (1872, 82990), (1930, 80496), (1935, 80288), (2064, 75270), (2080, 74691), (2236, 69480), (2316, 67080), (2340, 66392), (2509, 61920), (2580, 60216), (2795, 55584), (2895, 53664), (3088, 50310), (3096, 50180), (3120, 49794), (3354, 46320), (3440, 45162), (3474, 44720), (3744, 41495), (3860, 40248), (3870, 40144), (4128, 37635), (4472, 34740), (4632, 33540), (4680, 33196), (5018, 30960), (5031, 30880), (5160, 30108), (5590, 27792), (5790, 26832), (6176, 25155), (6192, 25090), (6240, 24897), (6708, 23160), (6880, 22581), (6948, 22360), (7527, 20640), (7720, 20124), (7740, 20072), (8299, 18720), (8385, 18528), (8685, 17888), (8944, 17370), (9264, 16770), (9360, 16598), (10036, 15480), (10062, 15440), (10320, 15054), (11180, 13896), (11580, 13416), (12384, 12545)]