578086560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2735

約数の個数: 144

約数和(自身を含む): 1986061896

約数和(自身を除く): 1407975336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2355, 2512, 2557, 2826, 3140, 3768, 4710, 5024, 5114, 5652, 6280, 7065, 7536, 7671, 9420, 10228, 11304, 12560, 12785, 14130, 15072, 15342, 18840, 20456, 22608, 23013, 25120, 25570, 28260, 30684, 37680, 38355, 40912, 45216, 46026, 51140, 56520, 61368, 75360, 76710, 81824, 92052, 102280, 113040, 115065, 122736, 153420, 184104, 204560, 226080, 230130, 245472, 306840, 368208, 401449, 409120, 460260, 613680, 736416, 802898, 920520, 1204347, 1227360, 1605796, 1841040, 2007245, 2408694, 3211592, 3613041, 3682080, 4014490, 4817388, 6021735, 6423184, 7226082, 8028980, 9634776, 12043470, 12846368, 14452164, 16057960, 18065205, 19269552, 24086940, 28904328, 32115920, 36130410, 38539104, 48173880, 57808656, 64231840, 72260820, 96347760, 115617312, 144521640, 192695520, 289043280, 578086560]

約数ペア:

[(1, 578086560), (2, 289043280), (3, 192695520), (4, 144521640), (5, 115617312), (6, 96347760), (8, 72260820), (9, 64231840), (10, 57808656), (12, 48173880), (15, 38539104), (16, 36130410), (18, 32115920), (20, 28904328), (24, 24086940), (30, 19269552), (32, 18065205), (36, 16057960), (40, 14452164), (45, 12846368), (48, 12043470), (60, 9634776), (72, 8028980), (80, 7226082), (90, 6423184), (96, 6021735), (120, 4817388), (144, 4014490), (157, 3682080), (160, 3613041), (180, 3211592), (240, 2408694), (288, 2007245), (314, 1841040), (360, 1605796), (471, 1227360), (480, 1204347), (628, 920520), (720, 802898), (785, 736416), (942, 613680), (1256, 460260), (1413, 409120), (1440, 401449), (1570, 368208), (1884, 306840), (2355, 245472), (2512, 230130), (2557, 226080), (2826, 204560), (3140, 184104), (3768, 153420), (4710, 122736), (5024, 115065), (5114, 113040), (5652, 102280), (6280, 92052), (7065, 81824), (7536, 76710), (7671, 75360), (9420, 61368), (10228, 56520), (11304, 51140), (12560, 46026), (12785, 45216), (14130, 40912), (15072, 38355), (15342, 37680), (18840, 30684), (20456, 28260), (22608, 25570), (23013, 25120)]