139054160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 120

約数和(自身を含む): 396090720

約数和(自身を除く): 257036560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1867, 1960, 2128, 2660, 3724, 3734, 3920, 4655, 5320, 7448, 7468, 9310, 9335, 10640, 13069, 14896, 14936, 18620, 18670, 26138, 29872, 35473, 37240, 37340, 52276, 65345, 70946, 74480, 74680, 91483, 104552, 130690, 141892, 149360, 177365, 182966, 209104, 248311, 261380, 283784, 354730, 365932, 457415, 496622, 522760, 567568, 709460, 731864, 914830, 993244, 1045520, 1241555, 1418920, 1463728, 1738177, 1829660, 1986488, 2483110, 2837840, 3476354, 3659320, 3972976, 4966220, 6952708, 7318640, 8690885, 9932440, 13905416, 17381770, 19864880, 27810832, 34763540, 69527080, 139054160]

約数ペア:

[(1, 139054160), (2, 69527080), (4, 34763540), (5, 27810832), (7, 19864880), (8, 17381770), (10, 13905416), (14, 9932440), (16, 8690885), (19, 7318640), (20, 6952708), (28, 4966220), (35, 3972976), (38, 3659320), (40, 3476354), (49, 2837840), (56, 2483110), (70, 1986488), (76, 1829660), (80, 1738177), (95, 1463728), (98, 1418920), (112, 1241555), (133, 1045520), (140, 993244), (152, 914830), (190, 731864), (196, 709460), (245, 567568), (266, 522760), (280, 496622), (304, 457415), (380, 365932), (392, 354730), (490, 283784), (532, 261380), (560, 248311), (665, 209104), (760, 182966), (784, 177365), (931, 149360), (980, 141892), (1064, 130690), (1330, 104552), (1520, 91483), (1862, 74680), (1867, 74480), (1960, 70946), (2128, 65345), (2660, 52276), (3724, 37340), (3734, 37240), (3920, 35473), (4655, 29872), (5320, 26138), (7448, 18670), (7468, 18620), (9310, 14936), (9335, 14896), (10640, 13069)]