228870900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 791616000

約数和(自身を除く): 562745100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 37, 45, 50, 54, 58, 60, 74, 75, 79, 87, 90, 100, 108, 111, 116, 135, 145, 148, 150, 158, 174, 180, 185, 222, 225, 237, 261, 270, 290, 300, 316, 333, 348, 370, 395, 435, 444, 450, 474, 522, 540, 555, 580, 666, 675, 711, 725, 740, 783, 790, 870, 900, 925, 948, 999, 1044, 1073, 1110, 1185, 1305, 1332, 1350, 1422, 1450, 1566, 1580, 1665, 1740, 1850, 1975, 1998, 2133, 2146, 2175, 2220, 2291, 2370, 2610, 2700, 2775, 2844, 2900, 2923, 3132, 3219, 3330, 3555, 3700, 3915, 3950, 3996, 4266, 4292, 4350, 4582, 4740, 4995, 5220, 5365, 5550, 5846, 5925, 6438, 6525, 6660, 6873, 7110, 7830, 7900, 8325, 8532, 8700, 8769, 9164, 9657, 9990, 10665, 10730, 11100, 11455, 11692, 11850, 12876, 13050, 13746, 14220, 14615, 15660, 16095, 16650, 17538, 17775, 19314, 19575, 19980, 20619, 21330, 21460, 22910, 23700, 24975, 26100, 26307, 26825, 27492, 28971, 29230, 32190, 33300, 34365, 35076, 35550, 38628, 39150, 41238, 42660, 43845, 45820, 48285, 49950, 52614, 53325, 53650, 57275, 57942, 58460, 61857, 64380, 68730, 71100, 73075, 78300, 78921, 80475, 82476, 84767, 87690, 96570, 99900, 103095, 105228, 106650, 107300, 114550, 115884, 123714, 131535, 137460, 144855, 146150, 157842, 160950, 169534, 171825, 175380, 193140, 206190, 213300, 219225, 229100, 241425, 247428, 254301, 263070, 289710, 292300, 309285, 315684, 321900, 339068, 343650, 394605, 412380, 423835, 438450, 482850, 508602, 515475, 526140, 579420, 618570, 657675, 687300, 724275, 762903, 789210, 847670, 876900, 965700, 1017204, 1030950, 1237140, 1271505, 1315350, 1448550, 1525806, 1546425, 1578420, 1695340, 1973025, 2061900, 2119175, 2288709, 2543010, 2630700, 2897100, 3051612, 3092850, 3814515, 3946050, 4238350, 4577418, 5086020, 6185700, 6357525, 7629030, 7892100, 8476700, 9154836, 11443545, 12715050, 15258060, 19072575, 22887090, 25430100, 38145150, 45774180, 57217725, 76290300, 114435450, 228870900]

約数ペア:

[(1, 228870900), (2, 114435450), (3, 76290300), (4, 57217725), (5, 45774180), (6, 38145150), (9, 25430100), (10, 22887090), (12, 19072575), (15, 15258060), (18, 12715050), (20, 11443545), (25, 9154836), (27, 8476700), (29, 7892100), (30, 7629030), (36, 6357525), (37, 6185700), (45, 5086020), (50, 4577418), (54, 4238350), (58, 3946050), (60, 3814515), (74, 3092850), (75, 3051612), (79, 2897100), (87, 2630700), (90, 2543010), (100, 2288709), (108, 2119175), (111, 2061900), (116, 1973025), (135, 1695340), (145, 1578420), (148, 1546425), (150, 1525806), (158, 1448550), (174, 1315350), (180, 1271505), (185, 1237140), (222, 1030950), (225, 1017204), (237, 965700), (261, 876900), (270, 847670), (290, 789210), (300, 762903), (316, 724275), (333, 687300), (348, 657675), (370, 618570), (395, 579420), (435, 526140), (444, 515475), (450, 508602), (474, 482850), (522, 438450), (540, 423835), (555, 412380), (580, 394605), (666, 343650), (675, 339068), (711, 321900), (725, 315684), (740, 309285), (783, 292300), (790, 289710), (870, 263070), (900, 254301), (925, 247428), (948, 241425), (999, 229100), (1044, 219225), (1073, 213300), (1110, 206190), (1185, 193140), (1305, 175380), (1332, 171825), (1350, 169534), (1422, 160950), (1450, 157842), (1566, 146150), (1580, 144855), (1665, 137460), (1740, 131535), (1850, 123714), (1975, 115884), (1998, 114550), (2133, 107300), (2146, 106650), (2175, 105228), (2220, 103095), (2291, 99900), (2370, 96570), (2610, 87690), (2700, 84767), (2775, 82476), (2844, 80475), (2900, 78921), (2923, 78300), (3132, 73075), (3219, 71100), (3330, 68730), (3555, 64380), (3700, 61857), (3915, 58460), (3950, 57942), (3996, 57275), (4266, 53650), (4292, 53325), (4350, 52614), (4582, 49950), (4740, 48285), (4995, 45820), (5220, 43845), (5365, 42660), (5550, 41238), (5846, 39150), (5925, 38628), (6438, 35550), (6525, 35076), (6660, 34365), (6873, 33300), (7110, 32190), (7830, 29230), (7900, 28971), (8325, 27492), (8532, 26825), (8700, 26307), (8769, 26100), (9164, 24975), (9657, 23700), (9990, 22910), (10665, 21460), (10730, 21330), (11100, 20619), (11455, 19980), (11692, 19575), (11850, 19314), (12876, 17775), (13050, 17538), (13746, 16650), (14220, 16095), (14615, 15660)]