130196920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 343586880

約数和(自身を除く): 213389960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 181, 196, 245, 280, 362, 367, 392, 490, 724, 734, 905, 980, 1267, 1448, 1468, 1810, 1835, 1960, 2534, 2569, 2936, 3620, 3670, 5068, 5138, 6335, 7240, 7340, 8869, 10136, 10276, 12670, 12845, 14680, 17738, 17983, 20552, 25340, 25690, 35476, 35966, 44345, 50680, 51380, 66427, 70952, 71932, 88690, 89915, 102760, 132854, 143864, 177380, 179830, 265708, 332135, 354760, 359660, 464989, 531416, 664270, 719320, 929978, 1328540, 1859956, 2324945, 2657080, 3254923, 3719912, 4649890, 6509846, 9299780, 13019692, 16274615, 18599560, 26039384, 32549230, 65098460, 130196920]

約数ペア:

[(1, 130196920), (2, 65098460), (4, 32549230), (5, 26039384), (7, 18599560), (8, 16274615), (10, 13019692), (14, 9299780), (20, 6509846), (28, 4649890), (35, 3719912), (40, 3254923), (49, 2657080), (56, 2324945), (70, 1859956), (98, 1328540), (140, 929978), (181, 719320), (196, 664270), (245, 531416), (280, 464989), (362, 359660), (367, 354760), (392, 332135), (490, 265708), (724, 179830), (734, 177380), (905, 143864), (980, 132854), (1267, 102760), (1448, 89915), (1468, 88690), (1810, 71932), (1835, 70952), (1960, 66427), (2534, 51380), (2569, 50680), (2936, 44345), (3620, 35966), (3670, 35476), (5068, 25690), (5138, 25340), (6335, 20552), (7240, 17983), (7340, 17738), (8869, 14680), (10136, 12845), (10276, 12670)]