168901040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3917}}^1$

素因数の和:3955

約数の個数: 120

約数和(自身を含む): 498463632

約数和(自身を除く): 329562592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3917, 3920, 4312, 5390, 6160, 7834, 8624, 10780, 15668, 19585, 21560, 27419, 31336, 39170, 43087, 43120, 54838, 62672, 78340, 86174, 109676, 137095, 156680, 172348, 191933, 215435, 219352, 274190, 301609, 313360, 344696, 383866, 430870, 438704, 548380, 603218, 689392, 767732, 861740, 959665, 1096760, 1206436, 1508045, 1535464, 1723480, 1919330, 2111263, 2193520, 2412872, 3016090, 3070928, 3446960, 3838660, 4222526, 4825744, 6032180, 7677320, 8445052, 10556315, 12064360, 15354640, 16890104, 21112630, 24128720, 33780208, 42225260, 84450520, 168901040]

約数ペア:

[(1, 168901040), (2, 84450520), (4, 42225260), (5, 33780208), (7, 24128720), (8, 21112630), (10, 16890104), (11, 15354640), (14, 12064360), (16, 10556315), (20, 8445052), (22, 7677320), (28, 6032180), (35, 4825744), (40, 4222526), (44, 3838660), (49, 3446960), (55, 3070928), (56, 3016090), (70, 2412872), (77, 2193520), (80, 2111263), (88, 1919330), (98, 1723480), (110, 1535464), (112, 1508045), (140, 1206436), (154, 1096760), (176, 959665), (196, 861740), (220, 767732), (245, 689392), (280, 603218), (308, 548380), (385, 438704), (392, 430870), (440, 383866), (490, 344696), (539, 313360), (560, 301609), (616, 274190), (770, 219352), (784, 215435), (880, 191933), (980, 172348), (1078, 156680), (1232, 137095), (1540, 109676), (1960, 86174), (2156, 78340), (2695, 62672), (3080, 54838), (3917, 43120), (3920, 43087), (4312, 39170), (5390, 31336), (6160, 27419), (7834, 21560), (8624, 19585), (10780, 15668)]