196650240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 636648768

約数和(自身を除く): 439998528

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, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 617, 640, 664, 768, 830, 960, 996, 1234, 1245, 1280, 1328, 1660, 1851, 1920, 1992, 2468, 2490, 2656, 3085, 3320, 3702, 3840, 3984, 4936, 4980, 5312, 6170, 6640, 7404, 7968, 9255, 9872, 9960, 10624, 12340, 13280, 14808, 15936, 18510, 19744, 19920, 21248, 24680, 26560, 29616, 31872, 37020, 39488, 39840, 49360, 51211, 53120, 59232, 63744, 74040, 78976, 79680, 98720, 102422, 106240, 118464, 148080, 153633, 157952, 159360, 197440, 204844, 236928, 256055, 296160, 307266, 318720, 394880, 409688, 473856, 512110, 592320, 614532, 768165, 789760, 819376, 1024220, 1184640, 1229064, 1536330, 1638752, 2048440, 2369280, 2458128, 3072660, 3277504, 4096880, 4916256, 6145320, 6555008, 8193760, 9832512, 12290640, 13110016, 16387520, 19665024, 24581280, 32775040, 39330048, 49162560, 65550080, 98325120, 196650240]

約数ペア:

[(1, 196650240), (2, 98325120), (3, 65550080), (4, 49162560), (5, 39330048), (6, 32775040), (8, 24581280), (10, 19665024), (12, 16387520), (15, 13110016), (16, 12290640), (20, 9832512), (24, 8193760), (30, 6555008), (32, 6145320), (40, 4916256), (48, 4096880), (60, 3277504), (64, 3072660), (80, 2458128), (83, 2369280), (96, 2048440), (120, 1638752), (128, 1536330), (160, 1229064), (166, 1184640), (192, 1024220), (240, 819376), (249, 789760), (256, 768165), (320, 614532), (332, 592320), (384, 512110), (415, 473856), (480, 409688), (498, 394880), (617, 318720), (640, 307266), (664, 296160), (768, 256055), (830, 236928), (960, 204844), (996, 197440), (1234, 159360), (1245, 157952), (1280, 153633), (1328, 148080), (1660, 118464), (1851, 106240), (1920, 102422), (1992, 98720), (2468, 79680), (2490, 78976), (2656, 74040), (3085, 63744), (3320, 59232), (3702, 53120), (3840, 51211), (3984, 49360), (4936, 39840), (4980, 39488), (5312, 37020), (6170, 31872), (6640, 29616), (7404, 26560), (7968, 24680), (9255, 21248), (9872, 19920), (9960, 19744), (10624, 18510), (12340, 15936), (13280, 14808)]