162805860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 144

約数和(自身を含む): 568678656

約数和(自身を除く): 405872796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 628, 630, 785, 823, 942, 1099, 1260, 1413, 1570, 1646, 1884, 2198, 2355, 2469, 2826, 3140, 3292, 3297, 4115, 4396, 4710, 4938, 5495, 5652, 5761, 6594, 7065, 7407, 8230, 9420, 9876, 9891, 10990, 11522, 12345, 13188, 14130, 14814, 16460, 16485, 17283, 19782, 21980, 23044, 24690, 28260, 28805, 29628, 32970, 34566, 37035, 39564, 49380, 49455, 51849, 57610, 65940, 69132, 74070, 86415, 98910, 103698, 115220, 129211, 148140, 172830, 197820, 207396, 258422, 259245, 345660, 387633, 516844, 518490, 646055, 775266, 904477, 1036980, 1162899, 1292110, 1550532, 1808954, 1938165, 2325798, 2584220, 2713431, 3617908, 3876330, 4522385, 4651596, 5426862, 5814495, 7752660, 8140293, 9044770, 10853724, 11628990, 13567155, 16280586, 18089540, 23257980, 27134310, 32561172, 40701465, 54268620, 81402930, 162805860]

約数ペア:

[(1, 162805860), (2, 81402930), (3, 54268620), (4, 40701465), (5, 32561172), (6, 27134310), (7, 23257980), (9, 18089540), (10, 16280586), (12, 13567155), (14, 11628990), (15, 10853724), (18, 9044770), (20, 8140293), (21, 7752660), (28, 5814495), (30, 5426862), (35, 4651596), (36, 4522385), (42, 3876330), (45, 3617908), (60, 2713431), (63, 2584220), (70, 2325798), (84, 1938165), (90, 1808954), (105, 1550532), (126, 1292110), (140, 1162899), (157, 1036980), (180, 904477), (210, 775266), (252, 646055), (314, 518490), (315, 516844), (420, 387633), (471, 345660), (628, 259245), (630, 258422), (785, 207396), (823, 197820), (942, 172830), (1099, 148140), (1260, 129211), (1413, 115220), (1570, 103698), (1646, 98910), (1884, 86415), (2198, 74070), (2355, 69132), (2469, 65940), (2826, 57610), (3140, 51849), (3292, 49455), (3297, 49380), (4115, 39564), (4396, 37035), (4710, 34566), (4938, 32970), (5495, 29628), (5652, 28805), (5761, 28260), (6594, 24690), (7065, 23044), (7407, 21980), (8230, 19782), (9420, 17283), (9876, 16485), (9891, 16460), (10990, 14814), (11522, 14130), (12345, 13188)]