166179720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 573431040

約数和(自身を除く): 407251320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1093, 1267, 1448, 1810, 2172, 2186, 2534, 2715, 3279, 3620, 3801, 4344, 4372, 5068, 5430, 5465, 6335, 6558, 7240, 7602, 7651, 8744, 10136, 10860, 10930, 12670, 13116, 15204, 15302, 16395, 19005, 21720, 21860, 22953, 25340, 26232, 30408, 30604, 32790, 38010, 38255, 43720, 45906, 50680, 61208, 65580, 76020, 76510, 91812, 114765, 131160, 152040, 153020, 183624, 197833, 229530, 306040, 395666, 459060, 593499, 791332, 918120, 989165, 1186998, 1384831, 1582664, 1978330, 2373996, 2769662, 2967495, 3956660, 4154493, 4747992, 5539324, 5934990, 6924155, 7913320, 8308986, 11078648, 11869980, 13848310, 16617972, 20772465, 23739960, 27696620, 33235944, 41544930, 55393240, 83089860, 166179720]

約数ペア:

[(1, 166179720), (2, 83089860), (3, 55393240), (4, 41544930), (5, 33235944), (6, 27696620), (7, 23739960), (8, 20772465), (10, 16617972), (12, 13848310), (14, 11869980), (15, 11078648), (20, 8308986), (21, 7913320), (24, 6924155), (28, 5934990), (30, 5539324), (35, 4747992), (40, 4154493), (42, 3956660), (56, 2967495), (60, 2769662), (70, 2373996), (84, 1978330), (105, 1582664), (120, 1384831), (140, 1186998), (168, 989165), (181, 918120), (210, 791332), (280, 593499), (362, 459060), (420, 395666), (543, 306040), (724, 229530), (840, 197833), (905, 183624), (1086, 153020), (1093, 152040), (1267, 131160), (1448, 114765), (1810, 91812), (2172, 76510), (2186, 76020), (2534, 65580), (2715, 61208), (3279, 50680), (3620, 45906), (3801, 43720), (4344, 38255), (4372, 38010), (5068, 32790), (5430, 30604), (5465, 30408), (6335, 26232), (6558, 25340), (7240, 22953), (7602, 21860), (7651, 21720), (8744, 19005), (10136, 16395), (10860, 15302), (10930, 15204), (12670, 13116)]