181175640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 576288000

約数和(自身を除く): 395112360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 229, 285, 347, 380, 456, 458, 570, 687, 694, 760, 916, 1041, 1140, 1145, 1374, 1388, 1735, 1832, 2082, 2280, 2290, 2748, 2776, 3435, 3470, 4164, 4351, 4580, 5205, 5496, 6593, 6870, 6940, 8328, 8702, 9160, 10410, 13053, 13186, 13740, 13880, 17404, 19779, 20820, 21755, 26106, 26372, 27480, 32965, 34808, 39558, 41640, 43510, 52212, 52744, 65265, 65930, 79116, 79463, 87020, 98895, 104424, 130530, 131860, 158232, 158926, 174040, 197790, 238389, 261060, 263720, 317852, 395580, 397315, 476778, 522120, 635704, 791160, 794630, 953556, 1191945, 1509797, 1589260, 1907112, 2383890, 3019594, 3178520, 4529391, 4767780, 6039188, 7548985, 9058782, 9535560, 12078376, 15097970, 18117564, 22646955, 30195940, 36235128, 45293910, 60391880, 90587820, 181175640]

約数ペア:

[(1, 181175640), (2, 90587820), (3, 60391880), (4, 45293910), (5, 36235128), (6, 30195940), (8, 22646955), (10, 18117564), (12, 15097970), (15, 12078376), (19, 9535560), (20, 9058782), (24, 7548985), (30, 6039188), (38, 4767780), (40, 4529391), (57, 3178520), (60, 3019594), (76, 2383890), (95, 1907112), (114, 1589260), (120, 1509797), (152, 1191945), (190, 953556), (228, 794630), (229, 791160), (285, 635704), (347, 522120), (380, 476778), (456, 397315), (458, 395580), (570, 317852), (687, 263720), (694, 261060), (760, 238389), (916, 197790), (1041, 174040), (1140, 158926), (1145, 158232), (1374, 131860), (1388, 130530), (1735, 104424), (1832, 98895), (2082, 87020), (2280, 79463), (2290, 79116), (2748, 65930), (2776, 65265), (3435, 52744), (3470, 52212), (4164, 43510), (4351, 41640), (4580, 39558), (5205, 34808), (5496, 32965), (6593, 27480), (6870, 26372), (6940, 26106), (8328, 21755), (8702, 20820), (9160, 19779), (10410, 17404), (13053, 13880), (13186, 13740)]