206459460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6337}}^1$

素因数の和:6533

約数の個数: 72

約数和(自身を含む): 629819736

約数和(自身を除く): 423360276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6337, 6516, 8145, 10860, 12674, 16290, 19011, 25348, 31685, 32580, 38022, 57033, 63370, 76044, 95055, 114066, 126740, 190110, 228132, 285165, 380220, 570330, 1140660, 1146997, 2293994, 3440991, 4587988, 5734985, 6881982, 10322973, 11469970, 13763964, 17204955, 20645946, 22939940, 34409910, 41291892, 51614865, 68819820, 103229730, 206459460]

約数ペア:

[(1, 206459460), (2, 103229730), (3, 68819820), (4, 51614865), (5, 41291892), (6, 34409910), (9, 22939940), (10, 20645946), (12, 17204955), (15, 13763964), (18, 11469970), (20, 10322973), (30, 6881982), (36, 5734985), (45, 4587988), (60, 3440991), (90, 2293994), (180, 1146997), (181, 1140660), (362, 570330), (543, 380220), (724, 285165), (905, 228132), (1086, 190110), (1629, 126740), (1810, 114066), (2172, 95055), (2715, 76044), (3258, 63370), (3620, 57033), (5430, 38022), (6337, 32580), (6516, 31685), (8145, 25348), (10860, 19011), (12674, 16290)]