1308266520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 128

約数和(自身を含む): 4317511680

約数和(自身を除く): 3009245160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1331, 1452, 1815, 2420, 2662, 2904, 3630, 3993, 4840, 5324, 6655, 7260, 7986, 8191, 10648, 13310, 14520, 15972, 16382, 19965, 24573, 26620, 31944, 32764, 39930, 40955, 49146, 53240, 65528, 79860, 81910, 90101, 98292, 122865, 159720, 163820, 180202, 196584, 245730, 270303, 327640, 360404, 450505, 491460, 540606, 720808, 901010, 982920, 991111, 1081212, 1351515, 1802020, 1982222, 2162424, 2703030, 2973333, 3604040, 3964444, 4955555, 5406060, 5946666, 7928888, 9911110, 10812120, 10902221, 11893332, 14866665, 19822220, 21804442, 23786664, 29733330, 32706663, 39644440, 43608884, 54511105, 59466660, 65413326, 87217768, 109022210, 118933320, 130826652, 163533315, 218044420, 261653304, 327066630, 436088840, 654133260, 1308266520]

約数ペア:

[(1, 1308266520), (2, 654133260), (3, 436088840), (4, 327066630), (5, 261653304), (6, 218044420), (8, 163533315), (10, 130826652), (11, 118933320), (12, 109022210), (15, 87217768), (20, 65413326), (22, 59466660), (24, 54511105), (30, 43608884), (33, 39644440), (40, 32706663), (44, 29733330), (55, 23786664), (60, 21804442), (66, 19822220), (88, 14866665), (110, 11893332), (120, 10902221), (121, 10812120), (132, 9911110), (165, 7928888), (220, 5946666), (242, 5406060), (264, 4955555), (330, 3964444), (363, 3604040), (440, 2973333), (484, 2703030), (605, 2162424), (660, 1982222), (726, 1802020), (968, 1351515), (1210, 1081212), (1320, 991111), (1331, 982920), (1452, 901010), (1815, 720808), (2420, 540606), (2662, 491460), (2904, 450505), (3630, 360404), (3993, 327640), (4840, 270303), (5324, 245730), (6655, 196584), (7260, 180202), (7986, 163820), (8191, 159720), (10648, 122865), (13310, 98292), (14520, 90101), (15972, 81910), (16382, 79860), (19965, 65528), (24573, 53240), (26620, 49146), (31944, 40955), (32764, 39930)]