147105840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1787}}^1$

素因数の和:1824

約数の個数: 160

約数和(自身を含む): 532108800

約数和(自身を除く): 385002960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1787, 1960, 2058, 2352, 2744, 2940, 3430, 3574, 3920, 4116, 5145, 5361, 5488, 5880, 6860, 7148, 8232, 8935, 10290, 10722, 11760, 12509, 13720, 14296, 16464, 17870, 20580, 21444, 25018, 26805, 27440, 28592, 35740, 37527, 41160, 42888, 50036, 53610, 62545, 71480, 75054, 82320, 85776, 87563, 100072, 107220, 125090, 142960, 150108, 175126, 187635, 200144, 214440, 250180, 262689, 300216, 350252, 375270, 428880, 437815, 500360, 525378, 600432, 612941, 700504, 750540, 875630, 1000720, 1050756, 1225882, 1313445, 1401008, 1501080, 1751260, 1838823, 2101512, 2451764, 2626890, 3002160, 3064705, 3502520, 3677646, 4203024, 4903528, 5253780, 6129410, 7005040, 7355292, 9194115, 9807056, 10507560, 12258820, 14710584, 18388230, 21015120, 24517640, 29421168, 36776460, 49035280, 73552920, 147105840]

約数ペア:

[(1, 147105840), (2, 73552920), (3, 49035280), (4, 36776460), (5, 29421168), (6, 24517640), (7, 21015120), (8, 18388230), (10, 14710584), (12, 12258820), (14, 10507560), (15, 9807056), (16, 9194115), (20, 7355292), (21, 7005040), (24, 6129410), (28, 5253780), (30, 4903528), (35, 4203024), (40, 3677646), (42, 3502520), (48, 3064705), (49, 3002160), (56, 2626890), (60, 2451764), (70, 2101512), (80, 1838823), (84, 1751260), (98, 1501080), (105, 1401008), (112, 1313445), (120, 1225882), (140, 1050756), (147, 1000720), (168, 875630), (196, 750540), (210, 700504), (240, 612941), (245, 600432), (280, 525378), (294, 500360), (336, 437815), (343, 428880), (392, 375270), (420, 350252), (490, 300216), (560, 262689), (588, 250180), (686, 214440), (735, 200144), (784, 187635), (840, 175126), (980, 150108), (1029, 142960), (1176, 125090), (1372, 107220), (1470, 100072), (1680, 87563), (1715, 85776), (1787, 82320), (1960, 75054), (2058, 71480), (2352, 62545), (2744, 53610), (2940, 50036), (3430, 42888), (3574, 41160), (3920, 37527), (4116, 35740), (5145, 28592), (5361, 27440), (5488, 26805), (5880, 25018), (6860, 21444), (7148, 20580), (8232, 17870), (8935, 16464), (10290, 14296), (10722, 13720), (11760, 12509)]