152040280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28579}}^1$

素因数の和:28616

約数の個数: 64

約数和(自身を含む): 411552000

約数和(自身を除く): 259511720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 28579, 57158, 114316, 142895, 200053, 228632, 285790, 400106, 543001, 571580, 800212, 1000265, 1086002, 1143160, 1600424, 2000530, 2172004, 2715005, 3801007, 4001060, 4344008, 5430010, 7602014, 8002120, 10860020, 15204028, 19005035, 21720040, 30408056, 38010070, 76020140, 152040280]

約数ペア:

[(1, 152040280), (2, 76020140), (4, 38010070), (5, 30408056), (7, 21720040), (8, 19005035), (10, 15204028), (14, 10860020), (19, 8002120), (20, 7602014), (28, 5430010), (35, 4344008), (38, 4001060), (40, 3801007), (56, 2715005), (70, 2172004), (76, 2000530), (95, 1600424), (133, 1143160), (140, 1086002), (152, 1000265), (190, 800212), (266, 571580), (280, 543001), (380, 400106), (532, 285790), (665, 228632), (760, 200053), (1064, 142895), (1330, 114316), (2660, 57158), (5320, 28579)]