161308080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1603

約数の個数: 120

約数和(自身を含む): 545558832

約数和(自身を除く): 384250752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1427, 1570, 1884, 2355, 2512, 2826, 2854, 3140, 3768, 4281, 4710, 5652, 5708, 6280, 7065, 7135, 7536, 8562, 9420, 11304, 11416, 12560, 12843, 14130, 14270, 17124, 18840, 21405, 22608, 22832, 25686, 28260, 28540, 34248, 37680, 42810, 51372, 56520, 57080, 64215, 68496, 85620, 102744, 113040, 114160, 128430, 171240, 205488, 224039, 256860, 342480, 448078, 513720, 672117, 896156, 1027440, 1120195, 1344234, 1792312, 2016351, 2240390, 2688468, 3360585, 3584624, 4032702, 4480780, 5376936, 6721170, 8065404, 8961560, 10081755, 10753872, 13442340, 16130808, 17923120, 20163510, 26884680, 32261616, 40327020, 53769360, 80654040, 161308080]

約数ペア:

[(1, 161308080), (2, 80654040), (3, 53769360), (4, 40327020), (5, 32261616), (6, 26884680), (8, 20163510), (9, 17923120), (10, 16130808), (12, 13442340), (15, 10753872), (16, 10081755), (18, 8961560), (20, 8065404), (24, 6721170), (30, 5376936), (36, 4480780), (40, 4032702), (45, 3584624), (48, 3360585), (60, 2688468), (72, 2240390), (80, 2016351), (90, 1792312), (120, 1344234), (144, 1120195), (157, 1027440), (180, 896156), (240, 672117), (314, 513720), (360, 448078), (471, 342480), (628, 256860), (720, 224039), (785, 205488), (942, 171240), (1256, 128430), (1413, 114160), (1427, 113040), (1570, 102744), (1884, 85620), (2355, 68496), (2512, 64215), (2826, 57080), (2854, 56520), (3140, 51372), (3768, 42810), (4281, 37680), (4710, 34248), (5652, 28540), (5708, 28260), (6280, 25686), (7065, 22832), (7135, 22608), (7536, 21405), (8562, 18840), (9420, 17124), (11304, 14270), (11416, 14130), (12560, 12843)]