258556680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5167}}^1$

素因数の和:5323

約数の個数: 96

約数和(自身を含む): 846518400

約数和(自身を除く): 587961720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5167, 5560, 6255, 8340, 10008, 10334, 12510, 15501, 16680, 20668, 25020, 25835, 31002, 41336, 46503, 50040, 51670, 62004, 77505, 93006, 103340, 124008, 155010, 186012, 206680, 232515, 310020, 372024, 465030, 620040, 718213, 930060, 1436426, 1860120, 2154639, 2872852, 3591065, 4309278, 5745704, 6463917, 7182130, 8618556, 10773195, 12927834, 14364260, 17237112, 21546390, 25855668, 28728520, 32319585, 43092780, 51711336, 64639170, 86185560, 129278340, 258556680]

約数ペア:

[(1, 258556680), (2, 129278340), (3, 86185560), (4, 64639170), (5, 51711336), (6, 43092780), (8, 32319585), (9, 28728520), (10, 25855668), (12, 21546390), (15, 17237112), (18, 14364260), (20, 12927834), (24, 10773195), (30, 8618556), (36, 7182130), (40, 6463917), (45, 5745704), (60, 4309278), (72, 3591065), (90, 2872852), (120, 2154639), (139, 1860120), (180, 1436426), (278, 930060), (360, 718213), (417, 620040), (556, 465030), (695, 372024), (834, 310020), (1112, 232515), (1251, 206680), (1390, 186012), (1668, 155010), (2085, 124008), (2502, 103340), (2780, 93006), (3336, 77505), (4170, 62004), (5004, 51670), (5167, 50040), (5560, 46503), (6255, 41336), (8340, 31002), (10008, 25835), (10334, 25020), (12510, 20668), (15501, 16680)]