179438560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1376

約数の個数: 96

約数和(自身を含む): 488581632

約数和(自身を除く): 309143072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 1048, 1120, 1223, 1310, 1834, 2096, 2446, 2620, 3668, 4192, 4585, 4892, 5240, 6115, 7336, 8561, 9170, 9784, 10480, 12230, 14672, 17122, 18340, 19568, 20960, 24460, 29344, 34244, 36680, 39136, 42805, 48920, 68488, 73360, 85610, 97840, 136976, 146720, 160213, 171220, 195680, 273952, 320426, 342440, 640852, 684880, 801065, 1121491, 1281704, 1369760, 1602130, 2242982, 2563408, 3204260, 4485964, 5126816, 5607455, 6408520, 8971928, 11214910, 12817040, 17943856, 22429820, 25634080, 35887712, 44859640, 89719280, 179438560]

約数ペア:

[(1, 179438560), (2, 89719280), (4, 44859640), (5, 35887712), (7, 25634080), (8, 22429820), (10, 17943856), (14, 12817040), (16, 11214910), (20, 8971928), (28, 6408520), (32, 5607455), (35, 5126816), (40, 4485964), (56, 3204260), (70, 2563408), (80, 2242982), (112, 1602130), (131, 1369760), (140, 1281704), (160, 1121491), (224, 801065), (262, 684880), (280, 640852), (524, 342440), (560, 320426), (655, 273952), (917, 195680), (1048, 171220), (1120, 160213), (1223, 146720), (1310, 136976), (1834, 97840), (2096, 85610), (2446, 73360), (2620, 68488), (3668, 48920), (4192, 42805), (4585, 39136), (4892, 36680), (5240, 34244), (6115, 29344), (7336, 24460), (8561, 20960), (9170, 19568), (9784, 18340), (10480, 17122), (12230, 14672)]