7156730680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8893}}^1$

素因数の和:9005

約数の個数: 128

約数和(自身を含む): 18442598400

約数和(自身を除く): 11285867720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 59, 62, 88, 110, 118, 124, 155, 220, 236, 248, 295, 310, 341, 440, 472, 590, 620, 649, 682, 1180, 1240, 1298, 1364, 1705, 1829, 2360, 2596, 2728, 3245, 3410, 3658, 5192, 6490, 6820, 7316, 8893, 9145, 12980, 13640, 14632, 17786, 18290, 20119, 25960, 35572, 36580, 40238, 44465, 71144, 73160, 80476, 88930, 97823, 100595, 160952, 177860, 195646, 201190, 275683, 355720, 391292, 402380, 489115, 524687, 551366, 782584, 804760, 978230, 1049374, 1102732, 1378415, 1956460, 2098748, 2205464, 2623435, 2756830, 3032513, 3912920, 4197496, 5246870, 5513660, 5771557, 6065026, 10493740, 11027320, 11543114, 12130052, 15162565, 16265297, 20987480, 23086228, 24260104, 28857785, 30325130, 32530594, 46172456, 57715570, 60650260, 65061188, 81326485, 115431140, 121300520, 130122376, 162652970, 178918267, 230862280, 325305940, 357836534, 650611880, 715673068, 894591335, 1431346136, 1789182670, 3578365340, 7156730680]

約数ペア:

[(1, 7156730680), (2, 3578365340), (4, 1789182670), (5, 1431346136), (8, 894591335), (10, 715673068), (11, 650611880), (20, 357836534), (22, 325305940), (31, 230862280), (40, 178918267), (44, 162652970), (55, 130122376), (59, 121300520), (62, 115431140), (88, 81326485), (110, 65061188), (118, 60650260), (124, 57715570), (155, 46172456), (220, 32530594), (236, 30325130), (248, 28857785), (295, 24260104), (310, 23086228), (341, 20987480), (440, 16265297), (472, 15162565), (590, 12130052), (620, 11543114), (649, 11027320), (682, 10493740), (1180, 6065026), (1240, 5771557), (1298, 5513660), (1364, 5246870), (1705, 4197496), (1829, 3912920), (2360, 3032513), (2596, 2756830), (2728, 2623435), (3245, 2205464), (3410, 2098748), (3658, 1956460), (5192, 1378415), (6490, 1102732), (6820, 1049374), (7316, 978230), (8893, 804760), (9145, 782584), (12980, 551366), (13640, 524687), (14632, 489115), (17786, 402380), (18290, 391292), (20119, 355720), (25960, 275683), (35572, 201190), (36580, 195646), (40238, 177860), (44465, 160952), (71144, 100595), (73160, 97823), (80476, 88930)]