381527820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5477}}^1$

素因数の和:5541

約数の個数: 120

約数和(自身を含む): 1224924624

約数和(自身を除く): 843396804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3483, 3870, 4644, 5477, 5805, 6966, 7740, 10954, 11610, 13932, 16431, 17415, 21908, 23220, 27385, 32862, 34830, 49293, 54770, 65724, 69660, 82155, 98586, 109540, 147879, 164310, 197172, 235511, 246465, 295758, 328620, 443637, 471022, 492930, 591516, 706533, 739395, 887274, 942044, 985860, 1177555, 1413066, 1478790, 1774548, 2119599, 2218185, 2355110, 2826132, 2957580, 3532665, 4239198, 4436370, 4710220, 6358797, 7065330, 8478396, 8872740, 10597995, 12717594, 14130660, 19076391, 21195990, 25435188, 31793985, 38152782, 42391980, 63587970, 76305564, 95381955, 127175940, 190763910, 381527820]

約数ペア:

[(1, 381527820), (2, 190763910), (3, 127175940), (4, 95381955), (5, 76305564), (6, 63587970), (9, 42391980), (10, 38152782), (12, 31793985), (15, 25435188), (18, 21195990), (20, 19076391), (27, 14130660), (30, 12717594), (36, 10597995), (43, 8872740), (45, 8478396), (54, 7065330), (60, 6358797), (81, 4710220), (86, 4436370), (90, 4239198), (108, 3532665), (129, 2957580), (135, 2826132), (162, 2355110), (172, 2218185), (180, 2119599), (215, 1774548), (258, 1478790), (270, 1413066), (324, 1177555), (387, 985860), (405, 942044), (430, 887274), (516, 739395), (540, 706533), (645, 591516), (774, 492930), (810, 471022), (860, 443637), (1161, 328620), (1290, 295758), (1548, 246465), (1620, 235511), (1935, 197172), (2322, 164310), (2580, 147879), (3483, 109540), (3870, 98586), (4644, 82155), (5477, 69660), (5805, 65724), (6966, 54770), (7740, 49293), (10954, 34830), (11610, 32862), (13932, 27385), (16431, 23220), (17415, 21908)]