239122080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1019

約数の個数: 144

約数和(自身を含む): 820913184

約数和(自身を除く): 581791104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 787, 844, 1055, 1266, 1440, 1574, 1688, 1899, 2110, 2361, 2532, 3148, 3165, 3376, 3798, 3935, 4220, 4722, 5064, 6296, 6330, 6752, 7083, 7596, 7870, 8440, 9444, 9495, 10128, 11805, 12592, 12660, 14166, 15192, 15740, 16880, 18888, 18990, 20256, 23610, 25184, 25320, 28332, 30384, 31480, 33760, 35415, 37776, 37980, 47220, 50640, 56664, 60768, 62960, 70830, 75552, 75960, 94440, 101280, 113328, 125920, 141660, 151920, 166057, 188880, 226656, 283320, 303840, 332114, 377760, 498171, 566640, 664228, 830285, 996342, 1133280, 1328456, 1494513, 1660570, 1992684, 2490855, 2656912, 2989026, 3321140, 3985368, 4981710, 5313824, 5978052, 6642280, 7472565, 7970736, 9963420, 11956104, 13284560, 14945130, 15941472, 19926840, 23912208, 26569120, 29890260, 39853680, 47824416, 59780520, 79707360, 119561040, 239122080]

約数ペア:

[(1, 239122080), (2, 119561040), (3, 79707360), (4, 59780520), (5, 47824416), (6, 39853680), (8, 29890260), (9, 26569120), (10, 23912208), (12, 19926840), (15, 15941472), (16, 14945130), (18, 13284560), (20, 11956104), (24, 9963420), (30, 7970736), (32, 7472565), (36, 6642280), (40, 5978052), (45, 5313824), (48, 4981710), (60, 3985368), (72, 3321140), (80, 2989026), (90, 2656912), (96, 2490855), (120, 1992684), (144, 1660570), (160, 1494513), (180, 1328456), (211, 1133280), (240, 996342), (288, 830285), (360, 664228), (422, 566640), (480, 498171), (633, 377760), (720, 332114), (787, 303840), (844, 283320), (1055, 226656), (1266, 188880), (1440, 166057), (1574, 151920), (1688, 141660), (1899, 125920), (2110, 113328), (2361, 101280), (2532, 94440), (3148, 75960), (3165, 75552), (3376, 70830), (3798, 62960), (3935, 60768), (4220, 56664), (4722, 50640), (5064, 47220), (6296, 37980), (6330, 37776), (6752, 35415), (7083, 33760), (7596, 31480), (7870, 30384), (8440, 28332), (9444, 25320), (9495, 25184), (10128, 23610), (11805, 20256), (12592, 18990), (12660, 18888), (14166, 16880), (15192, 15740)]