189008400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{22501}}^1$

素因数の和:22529

約数の個数: 120

約数和(自身を含む): 691981504

約数和(自身を除く): 502973104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 22501, 45002, 67503, 90004, 112505, 135006, 157507, 180008, 225010, 270012, 315014, 337515, 360016, 450020, 472521, 540024, 562525, 630028, 675030, 787535, 900040, 945042, 1080048, 1125050, 1260056, 1350060, 1575070, 1687575, 1800080, 1890084, 2250100, 2362605, 2520112, 2700120, 3150140, 3375150, 3780168, 3937675, 4500200, 4725210, 5400240, 6300280, 6750300, 7560336, 7875350, 9000400, 9450420, 11813025, 12600560, 13500600, 15750700, 18900840, 23626050, 27001200, 31501400, 37801680, 47252100, 63002800, 94504200, 189008400]

約数ペア:

[(1, 189008400), (2, 94504200), (3, 63002800), (4, 47252100), (5, 37801680), (6, 31501400), (7, 27001200), (8, 23626050), (10, 18900840), (12, 15750700), (14, 13500600), (15, 12600560), (16, 11813025), (20, 9450420), (21, 9000400), (24, 7875350), (25, 7560336), (28, 6750300), (30, 6300280), (35, 5400240), (40, 4725210), (42, 4500200), (48, 3937675), (50, 3780168), (56, 3375150), (60, 3150140), (70, 2700120), (75, 2520112), (80, 2362605), (84, 2250100), (100, 1890084), (105, 1800080), (112, 1687575), (120, 1575070), (140, 1350060), (150, 1260056), (168, 1125050), (175, 1080048), (200, 945042), (210, 900040), (240, 787535), (280, 675030), (300, 630028), (336, 562525), (350, 540024), (400, 472521), (420, 450020), (525, 360016), (560, 337515), (600, 315014), (700, 270012), (840, 225010), (1050, 180008), (1200, 157507), (1400, 135006), (1680, 112505), (2100, 90004), (2800, 67503), (4200, 45002), (8400, 22501)]