2506172160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4157}}^1$

素因数の和:4338

約数の個数: 144

約数和(自身を含む): 8057006496

約数和(自身を除く): 5550834336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 628, 640, 768, 785, 942, 960, 1256, 1280, 1570, 1884, 1920, 2355, 2512, 3140, 3768, 3840, 4157, 4710, 5024, 6280, 7536, 8314, 9420, 10048, 12471, 12560, 15072, 16628, 18840, 20096, 20785, 24942, 25120, 30144, 33256, 37680, 40192, 41570, 49884, 50240, 60288, 62355, 66512, 75360, 83140, 99768, 100480, 120576, 124710, 133024, 150720, 166280, 199536, 200960, 249420, 266048, 301440, 332560, 399072, 498840, 532096, 602880, 652649, 665120, 798144, 997680, 1064192, 1305298, 1330240, 1596288, 1957947, 1995360, 2610596, 2660480, 3192576, 3263245, 3915894, 3990720, 5221192, 5320960, 6526490, 7831788, 7981440, 9789735, 10442384, 13052980, 15663576, 15962880, 19579470, 20884768, 26105960, 31327152, 39158940, 41769536, 52211920, 62654304, 78317880, 83539072, 104423840, 125308608, 156635760, 167078144, 208847680, 250617216, 313271520, 417695360, 501234432, 626543040, 835390720, 1253086080, 2506172160]

約数ペア:

[(1, 2506172160), (2, 1253086080), (3, 835390720), (4, 626543040), (5, 501234432), (6, 417695360), (8, 313271520), (10, 250617216), (12, 208847680), (15, 167078144), (16, 156635760), (20, 125308608), (24, 104423840), (30, 83539072), (32, 78317880), (40, 62654304), (48, 52211920), (60, 41769536), (64, 39158940), (80, 31327152), (96, 26105960), (120, 20884768), (128, 19579470), (157, 15962880), (160, 15663576), (192, 13052980), (240, 10442384), (256, 9789735), (314, 7981440), (320, 7831788), (384, 6526490), (471, 5320960), (480, 5221192), (628, 3990720), (640, 3915894), (768, 3263245), (785, 3192576), (942, 2660480), (960, 2610596), (1256, 1995360), (1280, 1957947), (1570, 1596288), (1884, 1330240), (1920, 1305298), (2355, 1064192), (2512, 997680), (3140, 798144), (3768, 665120), (3840, 652649), (4157, 602880), (4710, 532096), (5024, 498840), (6280, 399072), (7536, 332560), (8314, 301440), (9420, 266048), (10048, 249420), (12471, 200960), (12560, 199536), (15072, 166280), (16628, 150720), (18840, 133024), (20096, 124710), (20785, 120576), (24942, 100480), (25120, 99768), (30144, 83140), (33256, 75360), (37680, 66512), (40192, 62355), (41570, 60288), (49884, 50240)]