320784912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2205

約数の個数: 120

約数和(自身を含む): 1033046976

約数和(自身を除く): 712262064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1413, 1884, 2027, 2198, 2512, 2826, 3297, 3768, 4054, 4396, 5652, 6081, 6594, 7536, 8108, 8792, 9891, 11304, 12162, 13188, 14189, 16216, 17584, 18243, 19782, 22608, 24324, 26376, 28378, 32432, 36486, 39564, 42567, 48648, 52752, 56756, 72972, 79128, 85134, 97296, 113512, 127701, 145944, 158256, 170268, 227024, 255402, 291888, 318239, 340536, 510804, 636478, 681072, 954717, 1021608, 1272956, 1909434, 2043216, 2227673, 2545912, 2864151, 3818868, 4455346, 5091824, 5728302, 6683019, 7637736, 8910692, 11456604, 13366038, 15275472, 17821384, 20049057, 22913208, 26732076, 35642768, 40098114, 45826416, 53464152, 80196228, 106928304, 160392456, 320784912]

約数ペア:

[(1, 320784912), (2, 160392456), (3, 106928304), (4, 80196228), (6, 53464152), (7, 45826416), (8, 40098114), (9, 35642768), (12, 26732076), (14, 22913208), (16, 20049057), (18, 17821384), (21, 15275472), (24, 13366038), (28, 11456604), (36, 8910692), (42, 7637736), (48, 6683019), (56, 5728302), (63, 5091824), (72, 4455346), (84, 3818868), (112, 2864151), (126, 2545912), (144, 2227673), (157, 2043216), (168, 1909434), (252, 1272956), (314, 1021608), (336, 954717), (471, 681072), (504, 636478), (628, 510804), (942, 340536), (1008, 318239), (1099, 291888), (1256, 255402), (1413, 227024), (1884, 170268), (2027, 158256), (2198, 145944), (2512, 127701), (2826, 113512), (3297, 97296), (3768, 85134), (4054, 79128), (4396, 72972), (5652, 56756), (6081, 52752), (6594, 48648), (7536, 42567), (8108, 39564), (8792, 36486), (9891, 32432), (11304, 28378), (12162, 26376), (13188, 24324), (14189, 22608), (16216, 19782), (17584, 18243)]