157803840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 168

約数和(自身を含む): 547801800

約数和(自身を除く): 389997960

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, 64, 72, 80, 90, 96, 120, 144, 157, 160, 180, 192, 240, 288, 314, 320, 349, 360, 471, 480, 576, 628, 698, 720, 785, 942, 960, 1047, 1256, 1396, 1413, 1440, 1570, 1745, 1884, 2094, 2355, 2512, 2792, 2826, 2880, 3140, 3141, 3490, 3768, 4188, 4710, 5024, 5235, 5584, 5652, 6280, 6282, 6980, 7065, 7536, 8376, 9420, 10048, 10470, 11168, 11304, 12560, 12564, 13960, 14130, 15072, 15705, 16752, 18840, 20940, 22336, 22608, 25120, 25128, 27920, 28260, 30144, 31410, 33504, 37680, 41880, 45216, 50240, 50256, 54793, 55840, 56520, 62820, 67008, 75360, 83760, 90432, 100512, 109586, 111680, 113040, 125640, 150720, 164379, 167520, 201024, 219172, 226080, 251280, 273965, 328758, 335040, 438344, 452160, 493137, 502560, 547930, 657516, 821895, 876688, 986274, 1005120, 1095860, 1315032, 1643790, 1753376, 1972548, 2191720, 2465685, 2630064, 3287580, 3506752, 3945096, 4383440, 4931370, 5260128, 6575160, 7890192, 8766880, 9862740, 10520256, 13150320, 15780384, 17533760, 19725480, 26300640, 31560768, 39450960, 52601280, 78901920, 157803840]

約数ペア:

[(1, 157803840), (2, 78901920), (3, 52601280), (4, 39450960), (5, 31560768), (6, 26300640), (8, 19725480), (9, 17533760), (10, 15780384), (12, 13150320), (15, 10520256), (16, 9862740), (18, 8766880), (20, 7890192), (24, 6575160), (30, 5260128), (32, 4931370), (36, 4383440), (40, 3945096), (45, 3506752), (48, 3287580), (60, 2630064), (64, 2465685), (72, 2191720), (80, 1972548), (90, 1753376), (96, 1643790), (120, 1315032), (144, 1095860), (157, 1005120), (160, 986274), (180, 876688), (192, 821895), (240, 657516), (288, 547930), (314, 502560), (320, 493137), (349, 452160), (360, 438344), (471, 335040), (480, 328758), (576, 273965), (628, 251280), (698, 226080), (720, 219172), (785, 201024), (942, 167520), (960, 164379), (1047, 150720), (1256, 125640), (1396, 113040), (1413, 111680), (1440, 109586), (1570, 100512), (1745, 90432), (1884, 83760), (2094, 75360), (2355, 67008), (2512, 62820), (2792, 56520), (2826, 55840), (2880, 54793), (3140, 50256), (3141, 50240), (3490, 45216), (3768, 41880), (4188, 37680), (4710, 33504), (5024, 31410), (5235, 30144), (5584, 28260), (5652, 27920), (6280, 25128), (6282, 25120), (6980, 22608), (7065, 22336), (7536, 20940), (8376, 18840), (9420, 16752), (10048, 15705), (10470, 15072), (11168, 14130), (11304, 13960), (12560, 12564)]