545648640

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 208

約数和(自身を含む): 1783410048

約数和(自身を除く): 1237761408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 107, 120, 128, 160, 166, 192, 214, 240, 249, 256, 320, 321, 332, 384, 415, 428, 480, 498, 512, 535, 640, 642, 664, 768, 830, 856, 960, 996, 1024, 1070, 1245, 1280, 1284, 1328, 1536, 1605, 1660, 1712, 1920, 1992, 2048, 2140, 2490, 2560, 2568, 2656, 3072, 3210, 3320, 3424, 3840, 3984, 4096, 4280, 4980, 5120, 5136, 5312, 6144, 6420, 6640, 6848, 7680, 7968, 8560, 8881, 9960, 10240, 10272, 10624, 12288, 12840, 13280, 13696, 15360, 15936, 17120, 17762, 19920, 20480, 20544, 21248, 25680, 26560, 26643, 27392, 30720, 31872, 34240, 35524, 39840, 41088, 42496, 44405, 51360, 53120, 53286, 54784, 61440, 63744, 68480, 71048, 79680, 82176, 84992, 88810, 102720, 106240, 106572, 109568, 127488, 133215, 136960, 142096, 159360, 164352, 169984, 177620, 205440, 212480, 213144, 219136, 254976, 266430, 273920, 284192, 318720, 328704, 339968, 355240, 410880, 424960, 426288, 438272, 509952, 532860, 547840, 568384, 637440, 657408, 710480, 821760, 849920, 852576, 1019904, 1065720, 1095680, 1136768, 1274880, 1314816, 1420960, 1643520, 1699840, 1705152, 2131440, 2191360, 2273536, 2549760, 2841920, 3287040, 3410304, 4262880, 4547072, 5099520, 5683840, 6574080, 6820608, 8525760, 9094144, 11367680, 13641216, 17051520, 18188288, 22735360, 27282432, 34103040, 36376576, 45470720, 54564864, 68206080, 90941440, 109129728, 136412160, 181882880, 272824320, 545648640]

約数ペア:

[(1, 545648640), (2, 272824320), (3, 181882880), (4, 136412160), (5, 109129728), (6, 90941440), (8, 68206080), (10, 54564864), (12, 45470720), (15, 36376576), (16, 34103040), (20, 27282432), (24, 22735360), (30, 18188288), (32, 17051520), (40, 13641216), (48, 11367680), (60, 9094144), (64, 8525760), (80, 6820608), (83, 6574080), (96, 5683840), (107, 5099520), (120, 4547072), (128, 4262880), (160, 3410304), (166, 3287040), (192, 2841920), (214, 2549760), (240, 2273536), (249, 2191360), (256, 2131440), (320, 1705152), (321, 1699840), (332, 1643520), (384, 1420960), (415, 1314816), (428, 1274880), (480, 1136768), (498, 1095680), (512, 1065720), (535, 1019904), (640, 852576), (642, 849920), (664, 821760), (768, 710480), (830, 657408), (856, 637440), (960, 568384), (996, 547840), (1024, 532860), (1070, 509952), (1245, 438272), (1280, 426288), (1284, 424960), (1328, 410880), (1536, 355240), (1605, 339968), (1660, 328704), (1712, 318720), (1920, 284192), (1992, 273920), (2048, 266430), (2140, 254976), (2490, 219136), (2560, 213144), (2568, 212480), (2656, 205440), (3072, 177620), (3210, 169984), (3320, 164352), (3424, 159360), (3840, 142096), (3984, 136960), (4096, 133215), (4280, 127488), (4980, 109568), (5120, 106572), (5136, 106240), (5312, 102720), (6144, 88810), (6420, 84992), (6640, 82176), (6848, 79680), (7680, 71048), (7968, 68480), (8560, 63744), (8881, 61440), (9960, 54784), (10240, 53286), (10272, 53120), (10624, 51360), (12288, 44405), (12840, 42496), (13280, 41088), (13696, 39840), (15360, 35524), (15936, 34240), (17120, 31872), (17762, 30720), (19920, 27392), (20480, 26643), (20544, 26560), (21248, 25680)]