247696200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 900656640

約数和(自身を除く): 652960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 31, 36, 40, 45, 46, 50, 60, 62, 69, 72, 75, 90, 92, 93, 100, 115, 120, 124, 138, 150, 155, 180, 184, 186, 193, 200, 207, 225, 230, 248, 276, 279, 300, 310, 345, 360, 372, 386, 414, 450, 460, 465, 552, 558, 575, 579, 600, 620, 690, 713, 744, 772, 775, 828, 900, 920, 930, 965, 1035, 1116, 1150, 1158, 1240, 1380, 1395, 1426, 1544, 1550, 1656, 1725, 1737, 1800, 1860, 1930, 2070, 2139, 2232, 2300, 2316, 2325, 2760, 2790, 2852, 2895, 3100, 3450, 3474, 3565, 3720, 3860, 4140, 4278, 4439, 4600, 4632, 4650, 4825, 5175, 5580, 5704, 5790, 5983, 6200, 6417, 6900, 6948, 6975, 7130, 7720, 8280, 8556, 8685, 8878, 9300, 9650, 10350, 10695, 11160, 11580, 11966, 12834, 13317, 13800, 13896, 13950, 14260, 14475, 17112, 17370, 17756, 17825, 17949, 18600, 19300, 20700, 21390, 22195, 23160, 23932, 25668, 26634, 27900, 28520, 28950, 29915, 32085, 34740, 35512, 35650, 35898, 38600, 39951, 41400, 42780, 43425, 44390, 47864, 51336, 53268, 53475, 53847, 55800, 57900, 59830, 64170, 66585, 69480, 71300, 71796, 79902, 85560, 86850, 88780, 89745, 106536, 106950, 107694, 110975, 115800, 119660, 128340, 133170, 137609, 142600, 143592, 149575, 159804, 160425, 173700, 177560, 179490, 199755, 213900, 215388, 221950, 239320, 256680, 266340, 269235, 275218, 299150, 319608, 320850, 332925, 347400, 358980, 399510, 412827, 427800, 430776, 443900, 448725, 532680, 538470, 550436, 598300, 641700, 665850, 688045, 717960, 799020, 825654, 887800, 897450, 998775, 1076940, 1100872, 1196600, 1238481, 1283400, 1331700, 1346175, 1376090, 1598040, 1651308, 1794900, 1997550, 2064135, 2153880, 2476962, 2663400, 2692350, 2752180, 3302616, 3440225, 3589800, 3995100, 4128270, 4953924, 5384700, 5504360, 6192405, 6880450, 7990200, 8256540, 9907848, 10320675, 10769400, 12384810, 13760900, 16513080, 20641350, 24769620, 27521800, 30962025, 41282700, 49539240, 61924050, 82565400, 123848100, 247696200]

約数ペア:

[(1, 247696200), (2, 123848100), (3, 82565400), (4, 61924050), (5, 49539240), (6, 41282700), (8, 30962025), (9, 27521800), (10, 24769620), (12, 20641350), (15, 16513080), (18, 13760900), (20, 12384810), (23, 10769400), (24, 10320675), (25, 9907848), (30, 8256540), (31, 7990200), (36, 6880450), (40, 6192405), (45, 5504360), (46, 5384700), (50, 4953924), (60, 4128270), (62, 3995100), (69, 3589800), (72, 3440225), (75, 3302616), (90, 2752180), (92, 2692350), (93, 2663400), (100, 2476962), (115, 2153880), (120, 2064135), (124, 1997550), (138, 1794900), (150, 1651308), (155, 1598040), (180, 1376090), (184, 1346175), (186, 1331700), (193, 1283400), (200, 1238481), (207, 1196600), (225, 1100872), (230, 1076940), (248, 998775), (276, 897450), (279, 887800), (300, 825654), (310, 799020), (345, 717960), (360, 688045), (372, 665850), (386, 641700), (414, 598300), (450, 550436), (460, 538470), (465, 532680), (552, 448725), (558, 443900), (575, 430776), (579, 427800), (600, 412827), (620, 399510), (690, 358980), (713, 347400), (744, 332925), (772, 320850), (775, 319608), (828, 299150), (900, 275218), (920, 269235), (930, 266340), (965, 256680), (1035, 239320), (1116, 221950), (1150, 215388), (1158, 213900), (1240, 199755), (1380, 179490), (1395, 177560), (1426, 173700), (1544, 160425), (1550, 159804), (1656, 149575), (1725, 143592), (1737, 142600), (1800, 137609), (1860, 133170), (1930, 128340), (2070, 119660), (2139, 115800), (2232, 110975), (2300, 107694), (2316, 106950), (2325, 106536), (2760, 89745), (2790, 88780), (2852, 86850), (2895, 85560), (3100, 79902), (3450, 71796), (3474, 71300), (3565, 69480), (3720, 66585), (3860, 64170), (4140, 59830), (4278, 57900), (4439, 55800), (4600, 53847), (4632, 53475), (4650, 53268), (4825, 51336), (5175, 47864), (5580, 44390), (5704, 43425), (5790, 42780), (5983, 41400), (6200, 39951), (6417, 38600), (6900, 35898), (6948, 35650), (6975, 35512), (7130, 34740), (7720, 32085), (8280, 29915), (8556, 28950), (8685, 28520), (8878, 27900), (9300, 26634), (9650, 25668), (10350, 23932), (10695, 23160), (11160, 22195), (11580, 21390), (11966, 20700), (12834, 19300), (13317, 18600), (13800, 17949), (13896, 17825), (13950, 17756), (14260, 17370), (14475, 17112)]