230392680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{274277}}^1$

素因数の和:274298

約数の個数: 64

約数和(自身を含む): 789920640

約数和(自身を除く): 559527960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 274277, 548554, 822831, 1097108, 1371385, 1645662, 1919939, 2194216, 2742770, 3291324, 3839878, 4114155, 5485540, 5759817, 6582648, 7679756, 8228310, 9599695, 10971080, 11519634, 15359512, 16456620, 19199390, 23039268, 28799085, 32913240, 38398780, 46078536, 57598170, 76797560, 115196340, 230392680]

約数ペア:

[(1, 230392680), (2, 115196340), (3, 76797560), (4, 57598170), (5, 46078536), (6, 38398780), (7, 32913240), (8, 28799085), (10, 23039268), (12, 19199390), (14, 16456620), (15, 15359512), (20, 11519634), (21, 10971080), (24, 9599695), (28, 8228310), (30, 7679756), (35, 6582648), (40, 5759817), (42, 5485540), (56, 4114155), (60, 3839878), (70, 3291324), (84, 2742770), (105, 2194216), (120, 1919939), (140, 1645662), (168, 1371385), (210, 1097108), (280, 822831), (420, 548554), (840, 274277)]