206176980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 615283200

約数和(自身を除く): 409106220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 570, 830, 996, 1140, 1245, 1577, 1660, 2179, 2490, 3154, 4358, 4731, 4980, 6308, 6537, 7885, 8716, 9462, 10895, 13074, 15770, 18924, 21790, 23655, 26148, 31540, 32685, 41401, 43580, 47310, 65370, 82802, 94620, 124203, 130740, 165604, 180857, 207005, 248406, 361714, 414010, 496812, 542571, 621015, 723428, 828020, 904285, 1085142, 1242030, 1808570, 2170284, 2484060, 2712855, 3436283, 3617140, 5425710, 6872566, 10308849, 10851420, 13745132, 17181415, 20617698, 34362830, 41235396, 51544245, 68725660, 103088490, 206176980]

約数ペア:

[(1, 206176980), (2, 103088490), (3, 68725660), (4, 51544245), (5, 41235396), (6, 34362830), (10, 20617698), (12, 17181415), (15, 13745132), (19, 10851420), (20, 10308849), (30, 6872566), (38, 5425710), (57, 3617140), (60, 3436283), (76, 2712855), (83, 2484060), (95, 2170284), (114, 1808570), (166, 1242030), (190, 1085142), (228, 904285), (249, 828020), (285, 723428), (332, 621015), (380, 542571), (415, 496812), (498, 414010), (570, 361714), (830, 248406), (996, 207005), (1140, 180857), (1245, 165604), (1577, 130740), (1660, 124203), (2179, 94620), (2490, 82802), (3154, 65370), (4358, 47310), (4731, 43580), (4980, 41401), (6308, 32685), (6537, 31540), (7885, 26148), (8716, 23655), (9462, 21790), (10895, 18924), (13074, 15770)]