229317060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{77999}}^1$

素因数の和:78025

約数の個数: 72

約数和(自身を含む): 746928000

約数和(自身を除く): 517610940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 77999, 155998, 233997, 311996, 389995, 467994, 545993, 779990, 935988, 1091986, 1169985, 1559980, 1637979, 2183972, 2339970, 2729965, 3275958, 3821951, 4679940, 5459930, 6551916, 7643902, 8189895, 10919860, 11465853, 15287804, 16379790, 19109755, 22931706, 32759580, 38219510, 45863412, 57329265, 76439020, 114658530, 229317060]

約数ペア:

[(1, 229317060), (2, 114658530), (3, 76439020), (4, 57329265), (5, 45863412), (6, 38219510), (7, 32759580), (10, 22931706), (12, 19109755), (14, 16379790), (15, 15287804), (20, 11465853), (21, 10919860), (28, 8189895), (30, 7643902), (35, 6551916), (42, 5459930), (49, 4679940), (60, 3821951), (70, 3275958), (84, 2729965), (98, 2339970), (105, 2183972), (140, 1637979), (147, 1559980), (196, 1169985), (210, 1091986), (245, 935988), (294, 779990), (420, 545993), (490, 467994), (588, 389995), (735, 311996), (980, 233997), (1470, 155998), (2940, 77999)]