336681520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31643}}^1$

素因数の和:31682

約数の個数: 80

約数和(自身を含む): 941725440

約数和(自身を除く): 605043920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 31643, 63286, 126572, 158215, 221501, 253144, 316430, 443002, 506288, 601217, 632860, 886004, 1107505, 1202434, 1265720, 1772008, 2215010, 2404868, 2531440, 3006085, 3544016, 4208519, 4430020, 4809736, 6012170, 8417038, 8860040, 9619472, 12024340, 16834076, 17720080, 21042595, 24048680, 33668152, 42085190, 48097360, 67336304, 84170380, 168340760, 336681520]

約数ペア:

[(1, 336681520), (2, 168340760), (4, 84170380), (5, 67336304), (7, 48097360), (8, 42085190), (10, 33668152), (14, 24048680), (16, 21042595), (19, 17720080), (20, 16834076), (28, 12024340), (35, 9619472), (38, 8860040), (40, 8417038), (56, 6012170), (70, 4809736), (76, 4430020), (80, 4208519), (95, 3544016), (112, 3006085), (133, 2531440), (140, 2404868), (152, 2215010), (190, 1772008), (266, 1265720), (280, 1202434), (304, 1107505), (380, 886004), (532, 632860), (560, 601217), (665, 506288), (760, 443002), (1064, 316430), (1330, 253144), (1520, 221501), (2128, 158215), (2660, 126572), (5320, 63286), (10640, 31643)]