516778380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 1641747744

約数和(自身を除く): 1124969364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 243, 270, 324, 339, 405, 452, 486, 540, 565, 678, 810, 941, 972, 1017, 1130, 1215, 1356, 1620, 1695, 1882, 2034, 2260, 2430, 2823, 3051, 3390, 3764, 4068, 4705, 4860, 5085, 5646, 6102, 6780, 8469, 9153, 9410, 10170, 11292, 12204, 14115, 15255, 16938, 18306, 18820, 20340, 25407, 27459, 28230, 30510, 33876, 36612, 42345, 45765, 50814, 54918, 56460, 61020, 76221, 84690, 91530, 101628, 106333, 109836, 127035, 137295, 152442, 169380, 183060, 212666, 228663, 254070, 274590, 304884, 318999, 381105, 425332, 457326, 508140, 531665, 549180, 637998, 762210, 914652, 956997, 1063330, 1143315, 1275996, 1524420, 1594995, 1913994, 2126660, 2286630, 2870991, 3189990, 3827988, 4573260, 4784985, 5741982, 6379980, 8612973, 9569970, 11483964, 14354955, 17225946, 19139940, 25838919, 28709910, 34451892, 43064865, 51677838, 57419820, 86129730, 103355676, 129194595, 172259460, 258389190, 516778380]

約数ペア:

[(1, 516778380), (2, 258389190), (3, 172259460), (4, 129194595), (5, 103355676), (6, 86129730), (9, 57419820), (10, 51677838), (12, 43064865), (15, 34451892), (18, 28709910), (20, 25838919), (27, 19139940), (30, 17225946), (36, 14354955), (45, 11483964), (54, 9569970), (60, 8612973), (81, 6379980), (90, 5741982), (108, 4784985), (113, 4573260), (135, 3827988), (162, 3189990), (180, 2870991), (226, 2286630), (243, 2126660), (270, 1913994), (324, 1594995), (339, 1524420), (405, 1275996), (452, 1143315), (486, 1063330), (540, 956997), (565, 914652), (678, 762210), (810, 637998), (941, 549180), (972, 531665), (1017, 508140), (1130, 457326), (1215, 425332), (1356, 381105), (1620, 318999), (1695, 304884), (1882, 274590), (2034, 254070), (2260, 228663), (2430, 212666), (2823, 183060), (3051, 169380), (3390, 152442), (3764, 137295), (4068, 127035), (4705, 109836), (4860, 106333), (5085, 101628), (5646, 91530), (6102, 84690), (6780, 76221), (8469, 61020), (9153, 56460), (9410, 54918), (10170, 50814), (11292, 45765), (12204, 42345), (14115, 36612), (15255, 33876), (16938, 30510), (18306, 28230), (18820, 27459), (20340, 25407)]