2438051840

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 7024857840

約数和(自身を除く): 4586806000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 113, 128, 140, 160, 172, 196, 215, 224, 226, 245, 256, 280, 301, 320, 344, 392, 430, 448, 452, 490, 512, 560, 565, 602, 640, 688, 784, 791, 860, 896, 904, 980, 1024, 1120, 1130, 1204, 1280, 1376, 1505, 1568, 1582, 1720, 1792, 1808, 1960, 2048, 2107, 2240, 2260, 2408, 2560, 2752, 3010, 3136, 3164, 3440, 3584, 3616, 3920, 3955, 4214, 4480, 4520, 4816, 4859, 5120, 5504, 5537, 6020, 6272, 6328, 6880, 7168, 7232, 7840, 7910, 8428, 8960, 9040, 9632, 9718, 10240, 10535, 11008, 11074, 12040, 12544, 12656, 13760, 14336, 14464, 15680, 15820, 16856, 17920, 18080, 19264, 19436, 21070, 22016, 22148, 24080, 24295, 25088, 25312, 27520, 27685, 28928, 31360, 31640, 33712, 34013, 35840, 36160, 38528, 38872, 42140, 44032, 44296, 48160, 48590, 50176, 50624, 55040, 55370, 57856, 62720, 63280, 67424, 68026, 71680, 72320, 77056, 77744, 84280, 88064, 88592, 96320, 97180, 100352, 101248, 110080, 110740, 115712, 125440, 126560, 134848, 136052, 144640, 154112, 155488, 168560, 170065, 177184, 192640, 194360, 202496, 220160, 221480, 231424, 238091, 250880, 253120, 269696, 272104, 289280, 308224, 310976, 337120, 340130, 354368, 385280, 388720, 404992, 440320, 442960, 476182, 501760, 506240, 539392, 544208, 578560, 616448, 621952, 674240, 680260, 708736, 770560, 777440, 809984, 885920, 952364, 1012480, 1078784, 1088416, 1157120, 1190455, 1243904, 1348480, 1360520, 1417472, 1541120, 1554880, 1619968, 1771840, 1904728, 2024960, 2157568, 2176832, 2380910, 2487808, 2696960, 2721040, 2834944, 3082240, 3109760, 3543680, 3809456, 4049920, 4315136, 4353664, 4761820, 4975616, 5393920, 5442080, 5669888, 6219520, 7087360, 7618912, 8099840, 8707328, 9523640, 9951232, 10787840, 10884160, 11339776, 12439040, 14174720, 15237824, 17414656, 19047280, 21575680, 21768320, 24878080, 28349440, 30475648, 34829312, 38094560, 43536640, 49756160, 56698880, 60951296, 69658624, 76189120, 87073280, 121902592, 152378240, 174146560, 243805184, 304756480, 348293120, 487610368, 609512960, 1219025920, 2438051840]

約数ペア:

[(1, 2438051840), (2, 1219025920), (4, 609512960), (5, 487610368), (7, 348293120), (8, 304756480), (10, 243805184), (14, 174146560), (16, 152378240), (20, 121902592), (28, 87073280), (32, 76189120), (35, 69658624), (40, 60951296), (43, 56698880), (49, 49756160), (56, 43536640), (64, 38094560), (70, 34829312), (80, 30475648), (86, 28349440), (98, 24878080), (112, 21768320), (113, 21575680), (128, 19047280), (140, 17414656), (160, 15237824), (172, 14174720), (196, 12439040), (215, 11339776), (224, 10884160), (226, 10787840), (245, 9951232), (256, 9523640), (280, 8707328), (301, 8099840), (320, 7618912), (344, 7087360), (392, 6219520), (430, 5669888), (448, 5442080), (452, 5393920), (490, 4975616), (512, 4761820), (560, 4353664), (565, 4315136), (602, 4049920), (640, 3809456), (688, 3543680), (784, 3109760), (791, 3082240), (860, 2834944), (896, 2721040), (904, 2696960), (980, 2487808), (1024, 2380910), (1120, 2176832), (1130, 2157568), (1204, 2024960), (1280, 1904728), (1376, 1771840), (1505, 1619968), (1568, 1554880), (1582, 1541120), (1720, 1417472), (1792, 1360520), (1808, 1348480), (1960, 1243904), (2048, 1190455), (2107, 1157120), (2240, 1088416), (2260, 1078784), (2408, 1012480), (2560, 952364), (2752, 885920), (3010, 809984), (3136, 777440), (3164, 770560), (3440, 708736), (3584, 680260), (3616, 674240), (3920, 621952), (3955, 616448), (4214, 578560), (4480, 544208), (4520, 539392), (4816, 506240), (4859, 501760), (5120, 476182), (5504, 442960), (5537, 440320), (6020, 404992), (6272, 388720), (6328, 385280), (6880, 354368), (7168, 340130), (7232, 337120), (7840, 310976), (7910, 308224), (8428, 289280), (8960, 272104), (9040, 269696), (9632, 253120), (9718, 250880), (10240, 238091), (10535, 231424), (11008, 221480), (11074, 220160), (12040, 202496), (12544, 194360), (12656, 192640), (13760, 177184), (14336, 170065), (14464, 168560), (15680, 155488), (15820, 154112), (16856, 144640), (17920, 136052), (18080, 134848), (19264, 126560), (19436, 125440), (21070, 115712), (22016, 110740), (22148, 110080), (24080, 101248), (24295, 100352), (25088, 97180), (25312, 96320), (27520, 88592), (27685, 88064), (28928, 84280), (31360, 77744), (31640, 77056), (33712, 72320), (34013, 71680), (35840, 68026), (36160, 67424), (38528, 63280), (38872, 62720), (42140, 57856), (44032, 55370), (44296, 55040), (48160, 50624), (48590, 50176)]